Microsoft has just released the latest version (4) of its popular anti-virus software Microsoft Security Essentials which includes new automatic remediation functionality plus overall improved performance and detection capabilities.
Not sure if the slogan on the MSE home page is new or not but I do like it: “MSE – The anti-annoying, anti-expensive, anti-virus program”
As soon as this news came to hand I checked to see what version was running on my laptop. To my surprise it was version 2, so I have no idea where the intermediary version 3 got to – or even if there was one.
MSE is available in separate editions for XP (32-bit only), Vista and Windows 7 (32-bit and dedicated 64-bit). New users can download from HERE – (XP users need to click on “More languages and versions” to access their download).
**Existing users will receive their upgrade to version 4 automatically via Windows Update.


Is this the update for win xp , in my computer it is showing the version 2, is the version four meant for vista and win 7?