Free antivirus software compatible with Windows 8

Before the official release of WIN8, many anti-virus software can not be compatible with WIN8, some can not even install, many users are worried about the security of their computers-of course, these concerns are not necessary, because as I introduced in the previous article, Win8 brought a good windows Defender. And with the official release of Win8, the anti-virus software of each family even updated version, and Win8 perfect compatibility. Today by contrast, for you to introduce some of the Win8 in the perfect operation of the free anti-virus software, and contrast Win8 with the Windows Defender, give you a richer choice.

First, the software introduction:

Avast! is an excellent anti-virus software from the Czech Republic, has decades of history, its free version of anti-virus software with its outstanding performance over the year to occupy the top of the global list of free kill soft, has more than 170 million users have chosen the avast!

AVG also from the Czech Republic, the company was founded in 1992, 07 the world's top anti-virus software ranking third, is a well-known in Europe and the United States anti-virus software.

The name of the small red umbrella is called Avira, because its icon is a red umbrella, so have the nickname of small red umbrella. The small red umbrella home in Germany, has been to its high killing rate has become the first choice for many users.

Bitdefender in China has a very high reputation, the internet spread of the list of the killing of the first is it, although not necessarily the fact, but also enough to see the strength of Bitdefender. Now a lot of good kill soft use is BD engine.

Second, the software interface: avast! UI is very intuitive, each item is clearly written on the left, users want to perform related operations, you can easily find the relevant options.

However, the first use of avast! requires users to do a simple registration, after registration can obtain a year of use, after the expiration of registration can again. Note that after the registration is successful remember to choose to continue to use the basic protection, do not choose to try network security software, because the probation period is only 20 days.