(Advanced Technology EXtended motherboard) The PC motherboard that superseded the Baby AT design. The ATX layout rotated the CPU and memory 90 degrees, allowing full-length expansions to be ...

Luckily, there’s hope for those who are just not ready to part with their trusty Thinkpads: [Xue Yao] has designed a replacement motherboard that fits the T60/T61 range, bringing them firmly ...