We were intrigued when APC released the original $50 Back-UPS Connect some months ago, and now it has an even more compelling model called Back-UPS Connect BGE90M ($65). Occasional power interruptions are inevitable, and without a source of backup power, you can lose everything from home lighting to Internet connectivity and digital home telephone service in one fell swoop. Think of Back-UPS Connect BGE90M as the way to keep your cable modem, Wi-Fi…
