Tripp Lite Wireless USB Proximity Lock SEC4002RF

Pros: Sort of locks the desktop; it actually simply creates a maximized window and constantly makes it have the focus. This doesn't necessarily lock the system down. If you have multiple monitors, only the primary monitor is covered up. So you can access open windows or the desktop on the other monitor(s). Unfortunately this means you can (with patience) circumvent the cheezy Tripp-lite application and do things you shouldn't be able to do with a lock workstation. Why they didn't just use the Windows locking function, I couldn't guess. The software is just stupid.

Cons: The main problem is simply that the pair of devices don't seem to transmit/receive consistently. They claim 10 feet range, but I've had the computer lock when the pair are less than 12 inches apart. It will usually unlock again quickly, but not always. Anyway, it's very annoying. I've tried everything to remedy this short of duct-taping a usb hub to the arm of my chair!

Overall Review: Maybe someone will develop a hack or open source software that will make this system viable in the future. The software is pure bile at this point, it looks like it could have been written by an 8th grader.

Pros: works great, secures my computer when i walk away,hold the button or attempt to remove the usb card, i show it to everyone and they're amazed.

Cons: doesnt actually shutdown your computer as advertised merely goes to a password screen