Cross-platform

• Vimwiki: a personal wiki on VIM
• Markdown
• Personal Knowledge Management
• Share mouse and keyboard
• Beautiful fonts
• Remote control

Mac

General

• Configuration on Mac OS X Leopard
• Mac Tips
• How to run IE through WINE on Mac
• Transfer Files via Firewire
• Howto change the file type of captured screen
• Join two PDF files on Mac
• Watch TV on Mac
• Change the font setting of xterm
• X11 on Mac
• Spotlight
• Wikify Evernote
• Apple Darwin

Tex

• TeX on Mac OS X
• TeX templates
• Draw Mathematical Formula

Useful Applications

• VoodooPad

Unix

Network

• Setting up HTTP proxy
• wget

SSH

• Password-less SSH
• Keep ssh connection alive
• SSH Tunelling

Graphics

• Launch KDE and GNOME
• XMonad

PC

• Leopard on PC

Android

• Useful app in Android