Like dogs, computers need attention or they will begin to run more slowly, fetch the news sluggishly, and chew up all of your favorite CDs. Tame man's best mechanical friend with this Groupon.

$29 for a Complete Computer Scrub ($128 Value)

Computer owners haul their Macs or PCs to the CompRx shop, where a certified technician removes viruses, spyware, and malware. All of the computer's data gets backed up on an external device, and owners can retrieve their healthy computers within one to five days.

For 13 years, CompRx has kept the computers of Omaha-area individuals and small businesses running smoothly and unharmed by the maddening effects of malware. Certified computer technicians nurse laggard PCs back to health inside the shop, or make house calls to the homes of Mac owners concerned about a laptop that won't boot or a desktop that is feverishly printing out its will. CompRx's services help owners quickly return to computer-aided productivity with setup help, installation of virus protection, or removal of malicious software. Owners concerned about sensitive documents on the computer need not fret, as technicians back up all data by copying files to an external device while each service is completed.