Microsoft no longer supports XP users, but a host of antivirus products tested by AV-Test can still defend you from viruses.
New testing outlines which Mac malware tools detect known threats the best.
This one-year, one-user license would normally cost you $24.99.
The security company has taken down its support forum following a hack that compromised usernames, email addresses, and encrypted passwords.
A new interface optimized for Windows 8 makes it easier to get at the interesting new features in Avast 8, which include a file shredder, browser cleaner, and software update tool.
Testing security suites isn't glamorous, but effective software can be all that keeps you from an infected machine. Here's how CNET determines security suite performance.
The latest version of the popular free security suite Avast takes aim squarely at fixing your surreptitiously-altered browser, and making sure your Windows software is up-to-date.
TrustGo is one of the most robust Android security apps we've seen, and it's completely free.
Pricing not available
Before it was flagged and removed, one of the most successful apps on Google Play for over a week was an "antivirus" app that did nothing other than change an image.
Security vendor has received a $100 million investment from private equity firm Summit Partners, in exchange for a minority stake in the company.