Tips Should I turn my computer off? Should I upgrade to Windows Vista? Serving the Chicagoland area since 1990. We provide computer solutions at your home and business throughout the Chicago Metro area with same-day on-site computer service. Services for homes and businesses include system security, online privacy, software and hardware repairs and troubleshooting, wireless and wired network installations and troubleshooting, spyware and virus prevention and removal, data backups and transfers, and many other on-site computer support services.