This one-stop tech superstore sells and repairs everything from PCs to iPods.. In Short Since opening in 1984, this technology store has become a leading retailer in tech products and services. Home and office items include everything from PCs and scanners to Playstation 2s and office furniture. Their certified "Techknowledgists" repair and upgrade equipment on site--regardless of where it was purchased--and "Digital Living" specialists provide a variety of home installation and support packages. Many locations feature in-store training classes, from software applications to tech workshops.