PDF (Portable Document Format) 文件格式是电子发行文档的事实上的标准，Adobe Reader 是一个查看、阅读和打印 PDF 文件的最佳工具。而且它是免费的。Adobe Reader 9.0发布，包括英语，法语，德语及日语版本。
Adobe Reader Lite 9.0是一个简化版,精简了一些垃圾功能和不需要的插件,同时也去除了类似于许可协议,自动更新的无用内容.- removed autorun and desktop shortcuts.
- converted the startmenu shortcut to non-advertised.
- removed several features and plugins that the average user has no need for. (Lite version)
- removed Beyond Adobe and Lic. Agreement popups.
- removed all (auto)update® features.
- removed AcroRd32Info.exe because it was a waste of good memory, and space

Version 8.1.2 releases are still available from the above URL

Adobe Reader 9.0 Lite - The following download URL's are revised as of July 14, 2008

9.0 English @ MajorGeeks

Rapidshare URL's

English Adobe Reader 9.0 Lite
German Adobe Reader 9.0 Lite
French Adobe Reader 9.0 Lite
Japanese Adobe Reader 9.0 Lite