Yes, it does.
there both pretty weak to be honest - try avast, its free and a bit stonger
There are several options when searching for a free virus protection software. Some of the choices include: McAfee, AVG Internet Security, Avast, Bit Defender, and Norton.
It's supposed to do that automatically. x64 bit systems have emulation mode for x32 applications. The truth is that not all x32 application will work under x64 bit operating systems.
As far as I know, nothing, I have used Avast for years without any problems, and it has saved me from many close calls Depending on what computer you install it on, it can slow down the system a bit, but if Avast slows down the computer a lot, then it may be time for a new computer anyway
Antivirus software (I recommend avast free antivirus, it's a good one...)
Try reloading the software. It should be compatible with most Windows Operating Systems, but watch out for Win 7 if it is a 64 bit machine. Not all 32 bit software will work on a 64 bit machine and vice versa. There may be a special version to download just for 64 bit.
norton, trend micro,bit defender, quick heal, avast, avg and lot of others.
x86 and x86-64 (x64) are not mutually exclusive. x86-64 is a superset of x86, with 64-bit instructions. Many people still run 32-bit (x86) applications and operating systems on 64-bit processors. The reverse is not possible, though; you can't run a 64-bit system on a processor that only supports 32-bit.
Most operating systems are designed for either 32-bit or 64bit CPU's.
The same as any OS - up to 4GB for 32-bit systems, and 16EB for 64-bit systems.
Yes go to www.reddotcity.com for a free challenge lobby...it is virus free, but in involes a bit of work and you normally the link to download filezilla on their site don't work so just Google it.
That will not be enough for Windows 8, since it requires a minimum of 16GB for 32-bit systems or 20GB for 64-bit systems.