00_index.txt   <檔案說明>
BBS   BBS (Bulletin Board System 電子佈告欄系統)
CTAN   CTAN: the Comprehensive TeX Archive Network
Database   Database (資料庫伺服器)
Desktop   Desktop (桌面環境 - KDE, GNOME...)
Editor   Editor (文字編輯器)
FTP   FTP (FTP 伺服器)
GNU   GNU (GNU's Not Unix!)
Lang   Language (程式語言)
Proxy   Proxy (代理伺服器、流量統計軟體)
Security   Security (認證、加密軟體)
Web   Web (Web 伺服器、PHP 語言)
XFree86   The XFree86 Project