Checksum Aide

SpyPal Facebook Spy is a Facebook activity monitoring and parental control software. It secretly records PC users\' Facebook private profile, emails, chats & IMs, photos, interests, contatcts and events by taking screen snapshots periodically.

Silent Keylogger Free Edition is completely free monitoring software that records everything on your PC. It secretly records all typed keystrokes, emails conversations, chats, visited websites, passwords, used applications and captures screenshots.

Invisible Monitoring Spy secretly logs all keystrokes, chats & IMs, Skype, Yahoo Messenger, emails, web visits, Facebook, PC games, online searches & shopping and more. It takes screenshots like a spy cam. You can receive reports via emails.