Power Spy

Spy all PC activities - keystrokes, screenshots, websites visited, windows opened, applications run, MSN Messenger 6.x-7.x, ICQ 5.x, AOL IM, Yahoo! Messenger 6.x-7.0, Windows Messenger 5.x, Internet Explorer, Avant Browser, Maxthon, NetCaptor, Netscape, SlimBrowser, clipboard activaties, passwords...
Complete INVISIBLE to computer users - No trace in Add/Remove Programs, Start menu, Applications and Windows Task Manager. No trace on Desktop Taskbar, System Tray, and Windows Explorer.
Power Spy lets you know exactly what a user did on a PC. It does this stealthily so that the user won't know such monitoring exists. Possible usages of Power Spy include: monitors employees, children, spouse, acquire others' passwords, chat records, websites visited and investigate crimes. Power Spy records keystrokes, screen snapshots, websites and folders visited, programs run, and chat conversations. It then sends the record to a pre-determined email address. You can also view the record on the monitored computer. Power Spy can hide itself so that it won't be detected. Such stealth is necessary during a secret investigation.
Details: http://www.ematrixsoft.com/pcspy.htm