Saturday, October 26, 2013

How to Detect Keyloggers on Your Computer

Within the world exactly in which large sums of data are held on pc systems, it's very important to be able to stay info as secure as you can. This will typically be compromised when individuals discover methods to hack into systems and steal confidential info.

One this kind of method which this really is typically done is through the usage of a keylogger, that may be a section of software which captures each letter typed on any pc keyboard after which sends it to some third-party, typically both by e mail or by storing the knowledge upon the pc itself to the hacker to gather later.

To prevent this from happening within your system, the very best method usually is to be certain that you've up-to-date antivirus software installed and update it often. Additionally, it's great idea to operate a virus scan ought to you notice something unusual along with your system, as an example if it's suddenly running with a slower rate than normal.

Open Source Software and Its Benefits in Enterprises

The rewards of open source are now being understood increasingly more inside the enterprise. There's rarely an organization or an enterprise which doesn't use open source products and technologies nowadays. Nowadays the era of open source for mission crucial systems is creating significant headway. Many of the key drivers for adoption of OSS answer embrace price savings, increased agility through shorter development time and faster time-to-market. In this post, we will certainly be discussing numerous benefits it brings towards the enterprise. Whilst price savings represent the foremost simply measured profit of utilizing OSS, additional advantages. Among giant organizations, it really has been noticed which open source software reduces time it takes to develop and implement new systems.

Fascinating trends concerning OSS

When watching a few fascinating trends, we need to understand that Telecommunications and government organizations were more likely to cite significant advantages from open source. Health care and monetary establishments were less doubtless to report significant advantages, though a sizable proportion reported significant advantages from open source.

How Secure Are My Online Passwords?

Below average, inadequate, insecure, low... in case all of these are words you observe when you're getting into your passwords then you've likely asked your self concerning how secure your password is. The obvious truth is if you're questioning your self on how secure this password will be the remainder of the world likely views it as a really low safety rating as much as login credentials are involved.

When you have worried concerning your password strength during the past then this is the time to bring action and fix those problems. There is no need to regularly place your self in dangers method through the use of a similar simple to crack passwords on a everyday basis. You should have to possess the safety which those many people utilizing a challenge to guess passwords enjoy, along with the peace of mind which comes along with knowing you're safe on-line. This really is why you need to be employing a password generator and password manager to assist you achieve these goals.

Involving Keeping Video Tapes, Photos and Other Media in Storage Units

Storage units are excellent for several kinds of individuals and families, providing an easy answer for the over-cluttered home or to care your belongings secured both temporarily or long-term whilst inside the middle of the transfer. Using the boom in popularity of shows like Storage Wars and Auction Hunters, a greater number of people are now being introduced to the planet of stored goods and also the treasures inside. Individuals adore the thought of actually finding some thing valuable among the many belongings of another person's left-overs. Storage units are excellent for that kind of factor, although not such a lot when one thinks of storing precious recorded memories on media like VHS tapes and film.

The most danger which storage units pose within your media is available in the sort of heat and moisture build-up. Typically times, storage units aren't insulated a similar as you'd discover inside an office or home, thus they could get fairly hot, particularly throughout the summer months from the year. Tiny leaks inside the roofing can result in moisture buildup inside the unit, which could lead to mould and other pollutants to flourish, which could spell the death of magnetic tape, film, and photographs. Seeking out an indoor unit can assist to mitigate this issue, however typically times, even these facilities can lead to problems of their personal.

Saturday, October 19, 2013

Still Using Windows XP? Time to Upgrade!

Still utilizing Windows XP? Time to start out considering upgrading. On April 8, 2014 Microsoft can finish assistance with regard to Windows XP. Finish of assistance suggests that which Microsoft won't unharness new security updates, non-security hotfixes and no totally free of charge or paid assisted assistance choices or on-line technical content material updates.

What this suggests that if you're still utilizing Windows XP

If you're still on XP when April 8, and new vulnerabilities are discovered and exploited, you're at risk. It is a security issue. New viruses and malware may take benefit of this wreak havoc on your pc while not any assistance from Microsoft. There will certainly be no software patches (software fixes) released to address these. In case your Windows XP device is requried to be made by the internet, it is vulnerable.

SlimCleaner 4

New Features
SlimCleaner contains new features also too an example would be Intelligent Defrag (lets users to operate a personalised defrag based mostly on the specific PC hardware), Software Updater (lets users check with regard to updates to the software on the PC and install those updates directly from SlimCleaner), Solid-State Drive Optimization (lets users optimize the layout of files on the solid-state drives to speed-up loading programs and opening documents), and Duplicate Finder (provides users along with a fast method to locate and get rid of unnecessary duplicate files which will clutter and slow down a exhausting drive). Eliminating duplicate files proved a little tedious as I couldn't do a mass elimination—I had to delete them one by one.

Performance Improvements
tested SlimCleaner's capcapacity to whip a PC back again into form by performing 2 tests—running the Geekbench system performance tool an measuring—before and once running the software to compare the computer's potency. Every check was operate 3 times and averaged. SlimCleaner scrubbed the system, the 2-GHz Intel Core i7 X990 Style-Note notebook along with 4GB of RAM, and an 80GB Intel SSD drive accomplished a 5, 914 Geekbench score and booted in 50. 3 seconds.

Sunday, October 13, 2013

Adobe Patches Flash; Windows, Mac Users Under Attack

Adobe patched 2 crucial security flaws in Flash Player, each of that were below active attack. If you do not have automatic updates enabled, you have to download the newest version and install it immediately.

The company is mindful of attacks inside the wild targeting Flash versions for Windows and Mac OS X, Adobe mentioned in its emergency security advisory released Feb. 7. Users on these operating systems running Flash Player 11. five. 502. 146 and previously ought to update to the newest Adobe Flash Player 11. five. 502. 149 when potential, Adobe mentioned in its advisory. Adobe additionally released updated Flash Player versions for Linux and Android, however these 2 platforms aren't nowadays below attack.

What Microsoft Didn't Say on Patch Tuesday

Microsoft shared exciting information Tuesday ; the corporate proudly released the newest series of patches to its products, closing 10 vulnerabilities for Internet Explorer, as well as patches for 2 zero-day vulnerabilities. What Microsoft neglected to disclose, but, may be that these exploits are used and abused inside the wild against corporations just before the actual patches.

According to Websense Security Labs, the actual attackers by using the CVE-2013-3893 exploit is targeting Japanese monetary companies hosted on any Taiwanese IP address because July. Apparently the actual alleged hackers-for-hire cluster is stealing info from businesses because 2009.

Friday, October 11, 2013

How to Buy a Laptop

One size fits all? Just the opposite: If there's one thing that characterizes the laptop market, it's the array of sizes and styles to choose from—flyweights that barely tip the scale at 2.5 pounds, lap-crushing behemoths of 10 pounds or more, and everything in between. Indeed, venturing online or into an electronics store to pick a laptop can be an overwhelming experience if you're not prepared for all the choices and focused on your needs.
That's where this buying guide comes in. We'll brief you on the latest buzzwords and trends, help you decide which features matter most, and get you ready to buy the right portable for you, whether it's a super-slim ultrabook or heavy-duty desktop replacement.

Netbook Successors
The netbook category, distinguished by low prices and tiny clamshell designs, has all but disappeared—but smaller, inexpensive systems are still in high demand. Newer 10 to 12-inch ultraportables have fully embraced Windows 8, and resurrected the netbook concept with dockable Windows tablets. These slim and portable tablets feature the same Atom processors and small screens seen in the netbooks of yesteryear, but that small screen is now a detachable tablet, offering a level of portability and convenience that netbooks never could. The Acer C7 Chromebook (C710-2847) and the HP Envy X2 (11-g012nr) $469.99 at Sears weigh about 3 pounds when docked laptop-style with a keyboard, and drop to 1.5 pounds when used as a tablet alone.
There's another newcomer offering small, inexpensive laptops, as well, though it may come from an unexpected source—Google. Chromebooks leverage Google's free Chrome operating system to put all of your internet connectivity needs into a small laptop, and by forgoing Windows, these systems can be sold for significantly less than competing systems. The Samsung Chromebook Series 3 (XE303C12) $257.30 at shippedin24hours, for example, sells for $249, and the Acer C7 Chromebook (C710-2847) is even cheaper than that. This web-centric notebooks aren't for everybody, but they are definitely worth checking out if you want a portable laptop primarily for browsing the Web and working online.

Tuesday, October 8, 2013

Who Killed the PC?

 Nobody truly. However, I'm obtaining tired of hearing in regards to the PC's demise each few many a long time. I assume this kind of statements are designed to sell magazines instead of having any validity. I scan in regards to the latest version from the death scenario within the pc trade rag and I assume it was eventually created by an additional prepubescent along with very little expertise inside the field, and swallows everything the vendors tell him. In the newest version, the PC's demise is attributed towards the advancement from the tablets and sensible phones. I'm positive this kind of devices have experienced an influence on ancient laptops, however I can't imagine them having a big influence on ancient desktops.

Saturday, October 5, 2013

Environmental Automation-Remotely From the Internet

Even along with an in-house technical support team, there will be occasions when IT support is operating remotely away coming from the server area. In reality, in today's world remote admittance to network systems is that the normal and never the exception. Remote management has currently advanced straight into the office environmental and accessibility management capabilities. Remote support and environmental automation is created potential using IP-ready management consoles and applications.

The XBUS business and environmental console is designed to management many elements remotely. These devices makes potential for support personnel to accessibility environmental applications and devices during the network, whether or not in-house or remotely, using normal IP protocol. Examples of business environmental automation applications embrace :

• Keyless entry controls in office buildings and hotels
• After-hours indoor lighting
• Window blind control
• Outdoor lighting automation
• Lawn and scenery sprinkler system settings
• Server and network support and administration
• UPS management

In earlier implementations, the prices related to remote management typically restricted business and environmental automation to giant, complicated facilities. Today, everything from home offices to giant establishments profit coming from the convenience and reliability of remote accessibility during the internet.

Importance of Web Design in Companies

 Behind each successful business that's done on-line, web style plays a really necessary role. Most individuals running their businesses during the internet overemphasize this term of business, while not truly understanding the roots behind the web-based business. Website designing is just like designing a building ; identical to designing a building involves things greater than simply an external appearance, website designing is not only concerning how the website appearance. Those designers who concentrate on the graphics and never upon the functionalities get less doubtless to get listed upon the search engine outcomes.

Few terribly necessary web designing features which are incorporated inside an excellently functioning business website embrace anchors, silo structure, website navigation, search engine optimization, and search abilities. The business sites shouldn't be over-complicated, as a very good balance of these features may help increase your businesses to attain at unimaginable levels. Let's discuss the importance of as well as these features inside the web page style of your respective businesses.

Thursday, September 26, 2013

BBM application in Windows

 
Not only Android and iOS that can run the BlackBerry Messenger (BBM). Windows devices also have the capability. This is evidenced directly by Alec Saunders, VP of Developer Relations at the main stage BlackBerry BlackBerry Jam 2013.

In the demo showed, Alec fuel run applications that have been installed on a notebook. Has a display applications like BBM on BlackBerry 10 devices, the BlackBerry executives can perform activities such fuel in general. Ranging from chat to send pictures.

 
but do not take the conclusion first, unlike Android and iOS for a stand-alone, BBM application installed on Windows is apparently only works when its plugged his BlackBerry device on the notebook being used.

Even so, on the other hand BBM app for Windows is certainly able to provide convenience for users who are often busy in front of his notebook.

It does not have to be bothered lifting his BlackBerry device when you want to answer incoming BBM messages, simply by answering via screen notebook is being used.

Saturday, September 21, 2013

Nero 2014 Platinum Final Multilingual

Nero 2014 Platinum is a multimedia software suite that lets you capture, convert and consume your movies, music and photos for the best HD home entertainment experience. Nero Platinum was built to support Windows 8 and provides the best experience for enjoying Blu-ray Discs. With Nero Platinum, it is fast and easy to achieve the results you want by working seamlessly across the applications in the suite. Nero Platinum supports the latest video formats and has everything you need to convert, edit, burn, stream and enjoy your movies, music and photos in high-definition.

Stream your movies, photo slideshows and music playlists throughout your home
Avoid the hassle of recreating photo albums, slideshows or music playlists to stream on different devices in your home. With Nero Platinum, create them once and then stream them to your XBOX 360™, PS3™, iPad®, Android tablet, PC, digital media adaptor, streaming-enabled TV, or other DLNA- or UPnP-supported devices.

One player for all your videos and music
Forget the hassle of using different players for your video and audio discs and files. With Nero Platinum, you get one media player that can simply handle everything.

Total support for high-definition AVCHD™ Progressive video
Import, edit and export videos in AVCHD™ Progressive (50p/60p) format. Quickly output it with SmartEncoding. Rip it to virtually any other video file format.
Nero Platinum lets you do just about everything with your high-definition videos so you can enjoy them on any device.

8 Unique Keyword Hidden in Google

Google certainly relate to relate well with Keyword or Keyword. Yup .. use the keyword search when it is helpful to know the list according to the site content type. Speaking of keywords, I found some unique keywords that may result've never imagined before




Here are 10 unique keywords in a Google search.
  1. If you type in do a barrel roll, will get search results display rotates from right to left 
  2. Type the zerg rush, will generate a lot of the letter "O" is down then will destroy all the search results, and all of the letter "O" will form the letters "GG". 
  3. Type askew, then display the search results will be skewed to the right.

How to secure your Wi-Fi network?


Wireless router just bought might have an installation CD for the seller, and the CD that walked through the creation of security on the router in a step by step guide or wizard. Probably you never have to or how to use it.Actually I can not install the CD , because I think that these programs cumbersome and the main reason is to avoid having multiple management applications that have nothing to do with my network.Therefore, my suggestion here is how to set up your router without using a custom application.STEP 1 > Open a new browser.STEP 2 > you can now enter the IP address of the router in your browser. The step here is where you can access the management system of your router. Due to the different suppliers, you need to look in the manual of the router to the IP address ( usually the 192.168.0.1 , 196.168.1.1 or 10.10.0.1 or something similar to parties ) and the default password of the router .

Bandwidth and Storage Space Calulations

Network video products utilize the bandwidth and storage space depending on its configuration. This depends on the following:- Number of cameras- If the recording will be continuous or event-based- Number of hours per day that the camera is recording- Frames per second- Image Resolution- Video compression type : Motion JPEG , MPEG - 4, H.264- Landscape : the complexity of the image ( for example, gray wall or a forest ) , lighting conditions  and the amount of movement ( office environment or train stations crowded)- How long should store dataBandwidth requirementsIn a surveillance system that involves small chambers 8 to 10 , a switch core network 100 - megabit (Mbit ) can be used without having to consider bandwidth limitations . Most companies can implement a monitoring systemsystem of this size using your existing network. By applying 10 or more cameras , the network load can be calculated with a few golden rules : A camera that is configured to provide high quality images at high frame rates used approx . From 2-3 Mbit / s of network bandwidth available.- With more than 12-15 cameras , consider the use of a switch with a gigabit backbone .

Wednesday, September 18, 2013

Why You Need Software Testing

To answer the question posed in the title , we have to understand what is software testing . In fact , consists of two components:
  • Verification: are we building / doing the right thing ?
  • Validation: are we building / doing things right ?
Verification allows us to be sure we understand what you want to achieve, and validation ensures that we have parties that , in addition to being well implemented . This is not only applicable to software development , or, as discussed below .Do you need to do software testing?If you are running a project involving computers, then you will have to do some testing of software. In the simplest point of interaction , this could be sure a piece of software that does what you want ( test requirements ) before rolling out across the company.For commissioning software actively believed (either a simple implementation of a Wordpress blog or an application) , software testing becomes an important milestone in the plan. Software developers should not be trusted out all aspects of software testing , but at the same time is the responsibility of the implementation of the software to ensure that their needs are accurate.You can not blame a developer for the delivery of something that does not meet , if requirements are unclear or incomplete. This is the first stage of the test .

Saturday, September 14, 2013

How to use your server rack and care for it properly

There are many things to consider when you are selecting your server rack . One of the main things you need to look into buying a rack of servers are the built in cooling systems and adequate air circulation provided by the server rack . Server Racks are designed for fresh air and blow hot air . Features such as rack mounts and server rack doors can help reduce the amount of heat generated by the hardware , creating more space for the hot air blow and prevent any heat from being trapped in the room servers.

Why Privacy on the Internet May Offer Security Risks

Unfortunately , in this age your privacy on the Internet can put you and others in danger ! The scandal over the NSA has access to your private data that reflect their online activities has attracted the world's attention ! This protest has to do with whether a person online privacy is being violated by this surveillance to be monitored suspicious activity in a proactive effort to stop terrorism ! To date, the mood of public opinion has been one of awe and suspicion but there is some legitimacy to the need for this type of surveillance !
Here are 3 reasons difficult to dispute as to why your online privacy , at least here in the U.S. , May be compromised in an effort to keep you and your family safe !
Bad Guys there (not just video )
The most vulnerable part of society there is even online and track any suspicious activity is the only way to control it! It seems "controls" or " caution " of some sort must apply online to prevent malicious use of the technology ! We need to reconsider our view of our own web activity as completely secret and confidential? The most obvious and effective tactic to control illegal , unsafe or suspicious activity online is through diligence and observation ! If you have a better idea of what may actually be the founder of the Internet company 's next HUGE !

How to get rid of annoying pop-ups on your PC

Those annoying popups can be very annoying continuous , but hackers are more prevalent than ever before, which could also be harmful to your personally identifiable information and your computer. If you are experiencing these popup ads , you must determine the culprit, and get rid of it , especially if it is spyware or malware , since such programs can be harmful to you and your team .
A common culprit of pop -up ads is adware. This type of intruder comes in the form of pop-up ads that are in line with what your interests (based on your browsing history ) . Adware is normally incorporated with something that has been downloaded to your computer . For example , you may have downloaded the free software from a website . Adware is often linked to free software in the form of an agreement. When you download a free software , usually based on a license agreement end user. In this agreement , mentioning the adware , and its acceptance of the terms , you agree to allow the adware popups deliver his team, which in turn compensates the software developer , since the aim is to persuade to buy something advertised.

Thursday, September 12, 2013

Torrent Application Options

Despite being just 12 years old, BitTorrent is widely known by PC users from all walks of life. Facilities provided in the shared media files through the Internet is also becoming one of the factors why BitTorrent quickly identified.

In 12 years only came controversy over the presence Torrent. Others are not often used because of Torrent to share files with copyright, some of them using the Torrent as the media to 'share' the virus.

Unfortunately no browser that can directly download files from Torrent, to download the torrent file needed another program, the following are some of the best programs that can be used to download a torrent file.
 

Motherboard ASRock Z77 OC Formula - Review

A number of motherboard manufacturers offer a special variant intended for those who want to maximize the system through overclocking. Similarly, through the ASRock Z77 OC Formula, ASRock cooperating NickShih - one expert to overclock in the world - to give her profile on the motherboard with the Intel Z77 Express chipset is. You can choose who you want to overclock level (eg 4800MHz) and ASRock Z77 OC Formula will be necessary to adjust various settings automatically.


How to Fix Your PC Problems

Even after using computers for a long time , many people still believe that the problems of fixing computer performance require expensive tools . This is a common mistake , because it does not take a genius to solve many common problems you may face while using computers. There are some very easy ways to take care of these problems without having to call a professional for help. This does not mean that undermine the skills of these professionals, as they have a great experience solving these problems .

Tuesday, September 10, 2013

Newbie for Graphic Design: Top 5 things to remember!

' Graphic Design ' - just type those words into Google search and you can see a list of complex definitions appearing one after another. But since terminology in simple design , graphic means "the use of words and images in a creative way that communicates the right message to your target audience.Anyone Golf Design can be a graphic designer, but only those who are passionate about the designs can become a successful graphic designer . So, if you are one , here are 5 things that can help you gain a foothold in this creative field .

How to speed up your Mac

As the owner of a Mac , you may be surprised by experiencing a slow computer or bad performance of your Mac , but unfortunately , even the Mac are not 100 % invincible. As the owner of a MacBook Pro , I can tell you how frustrating it is to have a reputable machine as well built running slow . I can also say why yours might be working less than expected , and how to optimize its speed.

How to Backup Your Windows 7 Based Computer

Do not lose your important data and files . Do not be a victim of hard drive crash or virus / malware / spyware.You need to backup your files on a regular basis . It is a good habit to get into . My phrase is do not delay , backup today .First you will need to figure out where you have your important files. Most of the time will be in the Documents folder or on the desktop . Sometimes the data may have introduced elsewhere, and you can do a search for the files.Before you start making the backup, be sure to close all programs that contain the data you want to copy .

Saturday, September 7, 2013

Take advantage of CEOP in IE8

The era of social networking is already penetrated into the children. Content on social networks is very diverse and it makes some users worry. Internet itself is medai very useful information as well as very dangerous. If you want to create a safe access to the internet, you can take advantage of the features of Internet Explorer that CEOP (Child Exploitation and Online Protection Centre) to an enhanced version of Internet Explorer 8.
setting CEOP

CEOP here selected package, and you can install all the packages available on the CEOP Tools. The installation process consists of two parts, starting with CEOP window that shows the components that are installed.

Note: The components can be downloaded separately. So it can be customized for a particular CEOP component is added to the browser.

Friday, September 6, 2013

Corel PDF Fusion: PDF manipulate with Various Forms

Corel PDF Fusion is a real all-in-one in PDF file format. The presence of this program is already long, but its ability in processing PDF files do not miss the programs that exist today.

With this program, besides displaying PDF documents, users can also edit, add objects, change the design, to add another PDF file into it. Everything can be done easily and quickly traverse the drag and drop system.

Corel PDF Fusion Interface looks simple. However, one of the interesting things from this program is functioning Assembly View. With this function, you do not just see the PDF file you open, but comparing with the file or other document. You can even insert documents into one PDF file union with which you opened before.

In view PDF files, Corel PDF Fusion also has a mode Flick View. This mode allows you to view PDF documents befits you open a book. With the mouse, place the cursor on each page and slide to go to the next page. This mode is used to conveniently view PDF documents, especially those that have a lot of pages in it.
 
Besides the functions to view PDF files, Corel also provides batch conversion feature. This feature is in the "Document" in the menu bar. Activate this function and open document format. DOC that you own. Next, select the format for the purpose of the document. Finally, with one click, the program will change file your documents into PDF format. The timing depends on the number of converted documents. However, overall, the process is pretty quick.

One other feature that is not less interesting is the watermark. With this feature, you can merge your identity in a PDF document. The aim of course that file or PDF document you will not be abused by those who do not want.

SAPPHIRE HD 7850 OC Edition: Graphics Card Overclockable For Middle Class

For gamers who are less satisfied with the performance of middle-class AMD graphics cards such as the HD 77xx series, this time presenting SAPPHIRE graphics cards upper middle class chipset with HD 7800 series that certainly has a faster performance. By relying on the 1024 stream processors, graphics cards SAPPHIRE HD 7850 OC Edition is not only able to handle a pretty heavy game well.

Although entry into the upper middle class, the size of the graphics card is not too big because the design does not exceed the dimensions heatsinknya PCB. Even so, the SAPPHIRE HD 7850 OC Edition is equipped with two 8 cm diameter fan. Not only two fans, transverse two heatpipes that also helps dissipate heat from the GPU. In addition, thermal pads are thick enough not forget to include the upper side heatsink temperature on chip memory in order to stay awake. In addition to keeping the temperature on chip memory, the thermal pads also make the stand more stable heatsink.

O & O DiskRecovery 8, Restore Lost Important Documents

When you want to open an important file for editing documents, you surprised because the file is not visible in the folder. Lost files with because you do not know. Therefore, it takes a special program to restore your missing files. Program O & O DiskRecovery 8 has a special duty to restore deleted files from a folder on your hard disk.

The program can restore deleted files due to the "delete", virus attack, software crash, and hardware problems. The program performs three times the detection process to determine the existence of a file until the bottom layer inside the hard disk and then be restored to the folder you have specified. File search process can be done quickly, even for large-capacity hard disk though. The program is also able to recognize the characters files of various formats that exist today, such as Microsoft Office 2013 document formats. There are 350 file types supported by O & O DiskRecovery this.

Thursday, September 5, 2013

Email Security: Are Your Emails Truly Secure?

       
Did you know that driving and sending emails requires nearly the same level of coordination? Most people would never comprehend comparing the two, that's because sending emails and driving have nothing in common. However, Silver Sky - a provider of cloud security has found stark similarities between the two. The study revealed that most drivers expressed overconfidence in their driving skills - believed their driving skills were better than their colleagues at work.
The result of the study showed that nearly 99 percent of individuals were confident in their overall driving ability. The same study also looked at how individuals and professionals in an organization perceived their email composing skills. The study results revealed that 98 percent of employees responded by expressing complete confidence in their email composing skills. 43 percent of the employees said that they go beyond set procedures to ensure the security and confidentiality of their email communications.

protect computer from attack foreign programs

Your computer is a waiting playground for viruses and malicious malware. The controllers of these evil entities would like nothing more than to get inside the confines of your hard drive and take over your domain. The virus creators are lurking in the shadows waiting for their chance to infiltrate your encampment.
You must protect your computer from attack by these evil entities. In order to protect your system and keep your computer running like it should you are going to need to have a firewall in place. A firewall will prevent a lot of the intruders. There will be some persistent threats that will find a way around your firewall, but for the most part you will be protected as long as your firewall is enabled and running.
Antivirus software was created to detect and capture any threats that make it past your firewall. The antivirus software that you have will keep threatening programs that slip past your firewall from doing harm to your system.