Download Free Antivirus software or Internet Security. Malwarebytes Anti-Malware PRO removes malware including viruses, spyware, worms and trojans, plus it protects your computer. TrueCrypt - Free Open-Source On-The-Fly Disk Encryption Software for Windows 7/Vista/XP, Mac OS X and Linux. Open source anti-theft solution for your laptop, phone and tablet – Prey. Toolwiz Time Freeze Alternatives and Similar Software. Free Online Virus, Malware and URL Scanner.