Data Doctors is a firm engaged in repair, maintenance and assembly of personal computing systems for residential and business uses. Based in Tempe, Ariz., its area of expertise encompasses new custom-built computers, data/disaster recovery and home and business networking services. Its comprehensive repair services include spyware/adware removal, virus/worm removal, identity-stealing trojan removal, registry cleanup for faster boot-up times, de-fragmentation of hard drive, temporary files removal, dust clean out, hardware device testing and updation of Windows with the latest security patches. Data Doctors also offers businesses services pertaining to troubleshooting, maintenance, data recovery, data backup/disaster planning and new systems/networks.