IBMNB

IBM, Lexmark, Unicomp, Lenovo & Toshiba Global Commerce Solutions keyboard database, wiki, research & review articles, guides and documentation by Admiral Shark - beam spring, Model F, Model M and ThinkPad keyboards.

Hi!PDA - Board

创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。

armbian forum

geekhack - Index

软路由，网络教学