The Latest Anything With Computers

Archive for August, 2011

With the advent of computer viruses of all kinds, antivirus software installation in PCs has become a necessity. The antivirus software comprise of computer programs which strive to identify viruses and ‘malware’ (other malicious software), thwart their endeavors and eliminate them altogether.

About Antivirus Software

The antivirus software program may come installed on your computer or may be purchased and installed by you. There are quite a few ‘invaders’ against which the computer needs to be protected against. There are the viruses, worms, Trojan horses and so on. The best antivirus software available is geared to offer protection against the whole range of such known viruses and malware. The potential damage that viruses can inflict such as deletion of files, unauthorized access to personal data, and usage of the computer as a platform to carry out attack on other computers, can all be thwarted by installing at least one of the top ten antivirus software products.

Techniques Used By Antivirus Software

The antivirus software usually uses two alternative techniques. It scans files for viruses that match the definitions given in virus dictionaries, or it identifies infection indicated by suspicious behavior from some computer program.

Some of the best antivirus software come for free. Usuaslly the best free antivirus software adopts both the techniques. However, the best antivirus software packages put special emphasis on the virus dictionary matching approach.

Features To Look For In The Best Antivirus Software Packages

Look for the following features when purchasing an antivirus software product of choice:

Simplicity and ease of use of the software so that even a person with little knowledge of computers or viruses can use and install it.

Effectiveness in identifying viruses, worms and the like is a desirable feature of the best antivirus software products.

Efficacy in cleaning out or isolating of files already infected so as to prevent further infection is another important feature that should be included in any good antivirus software.

Each of the best antivirus software products assure high level of security for Windows based PCs. Depending on the uniqueness of the system in use you can choose from among the top 10 antivirus software products available from online sources.

Information is what powers business trips. It’s one of your most precious assets and you should take every step to keep it safe.

Take it from someone who has left his office without synchronsing his laptop and PC, who has wiped out days worth of work because he neglected to install a backup system and who even has lost clients because he ignored the importance of good, reliable information.

Don’t make the same mistakes I have. Here’s what a career on the road has taught me about computer data:

5 Tips for Travels

• Start every trip with a synch

Making sure your PDA and PC are both up-to-date is pretty easy. Generally, you just slip the handheld into its cradle and the computer does the rest. Synchronising one PC with another isn’t as straightforward. I’ve tested every conceivable tool, including the one that came with my computer operating system, and they can be tricky. But it’s definitely worth learning, because once you leave the office, I guarantee you’ll be glad you updated your laptop.

• Don’t trust your computer

Memory sticks that plug into your laptop are essential to the integrity of your data. And with some units now carrying up to 5 gigabytes of data (which equates to an awful lot of documents), you can fit all your essential files onto one small stick. Andrew Steele, a media consultant to charities and non-profits in Great Britain, routinely does a double backup. It recently saved his trip. “I had a laptop power supply fail,” Steele recalls. “So even when the battery was finally exhausted, I could carry on without embarrassment on borrowed computers.”

•
Stay in touch with the office

There are several useful applications that let you connect to your computer or network from afar, including Microsoft’s own Remote Desktop Connection. I like these options because you can catch up on any information that you may have forgotten to synch up before you left. My biggest gripe with these programs is that they tend to be slow — particularly with a dial-up connection — making large data downloads impractical. But if you couldn’t synch up before your trip, they can be a real lifesaver.

•
Collect information — and back it up

Normally, small business travellers are good at collecting business cards, sales leads and receipts. But this valuable information doesn’t always make it back to the office. My record keeping was so inadequate when I started travelling on business that I missed numerous charge-card payments. I ended up losing money because I couldn’t get reimbursed.

•
When in doubt, switch to paper

This is obvious advice, but it’s so obvious that we sometimes forget it’s an option. We’ve become so dependent on our technology that we don’t remember that we could just write the information down. My partner used to make fun of me when I printed out the names and addresses of people before leaving on a business trip. Why do that when everything was on the computer? Well, there are still some things paper can do that a PC can’t. Like operate without batteries. So when my laptop ran out of juice and I switched to paper, I didn’t look like a fool.

Do you want to download games onto PSP? Hardly anybody doubts the usefulness and many facets of the Sony PSP, but a lot of people feel that the games themselves are considerably overpriced. If you do your research, you can find the right places and methods to download games onto our PSPs, and we can even do this without breaking the law!

How to Download Games onto PSP- Step 1-
Your standard PSP games will come on disc, or UMD as they are called. As you download games onto PSP however, they will go directly on to a memory stick/card. (Although some people call them memory sticks, and others refer to them as memory cards, there is no difference between the two.) The standard PSP memory card of 32mb will just be big enough to do the job with modern games. PSP owners as a rule should get the biggest and best card within their budget. It is not difficult any more to find reasonable deals on 2 or 4 gig models on eBay and Amazon. When you have acquired your memory card, it will need to be formatted before you can use it. This will effectively wipe the card clean, and is an essential step, so don’t leave it out.

How to Download Games onto PSP-Step 2-
One of the biggest problems is finding a place to download the games from. It is not difficult to find places that will let you download games onto PSP, but so many of them are unreliable and dangerous. Apart from the risk of downloading something that will be different from what was promised, you could even find your computer infected with a virus or spyware. Not good! Make sure you find a reputable site to download PSP games from. The trustworthy ones will charge a small fee in advance, and for that you will get access to unlimited downloads.

How to Download Games onto PSP-Step-3-
As you start downloading to your computer, make sure you only download files that end in “PSP” or have “PSP” in the title, as otherwise the file will not be compatible. Sadly it will often be found that the untrustworthy sites out there will trick you with all sorts of different files as downloads, so make sure you are very careful about a file before you download it. A very good idea when downloading the games is to save them to their own folder on your desktop called “PSP Downloads”. This is the most logical place to put them!

How to Download Games onto PSP-Step 4-
Once you have quite a few games downloaded, you can then transfer therm from your PC onto the memory card of your PSP. This is not complicated, and will only need a standard USB cable to connect the two, and the PC should then accept the PSP and think of it as some form of removable drive, like a flashdrive or removable HD. When everything is connected, you need to open up the PSP using the PC and drag and drop the needed files onto the PSP memory stick, just as you would with any kind of removable drive. It is important that as you do this, you put the files into folders marked PSP, and then GAME on your memory card. You must create these files if they are not there already, and it makes sense to use all capital letters.

How to Download Games onto PSP-Step 6-
As soon as you have transferred the games to your PSP, you should be able to play them by opening up the GAME menu and choosing the game you want from the stick. You may get error massages, and these are often caused by incompatible firmware. This happens most often with  downloading homebrew games. It can mean that you have to downgrade the firmware for your PSP to be able to play these homebrew games.

It really is quite easy to download games onto PSP when you have learned how to do it, the hardest part is finding a reputable download source!