XP系统中有一个挺有意思的功能，该功能名为公文包，可以将平时办公用的文件集中在一起，随时携带，到另一个办公场所之后可以同步公文包，自动将主计算机上的文件更新为修改后的版本。需要了解更多，请阅读下文了解XP系统公文包使用方法。

　　公文包使用方法介绍：

　　1、首先需要创建公文包，右键点击桌面空白处→新建→公文包。

　　2、如果此时右键新建的菜单中没有公文包选项，可以使用批处理将其显示。

　　3、将以下内容复制（Ctrl+C）一下，并黏贴（Ctrl+V）到文本文档中去。

01Windows Registry Editor Version 5.00

02[HKEY_CLASSES_ROOT.bfc]

03@="Briefcase"

04[HKEY_CLASSES_ROOT.bfcShellNew]

05"Command"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,

0674,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,

0700,75,00,6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,

0825,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,00,5c,

0900,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,79,00,6e,00,

1063,00,75,00,69,00,2e,00,64,00,6c,00,6c,00,2c,00,42,00,72,00,69,00,65,00,66,

1100,63,00,61,00,73,00,65,00,5f,00,43,00,72,00,65,00,61,00,74,00,65,00,20,00,

1225,00,32,00,21,00,64,00,21,00,20,00,25,00,31,00,00,00

13[HKEY_CLASSES_ROOT.bfcShellNewConfig]

14"NoExtension"=""

Windows Registry Editor Version 5.00 [HKEY_CLASSES_ROOT.bfc] @="Briefcase" [HKEY_CLASSES_ROOT.bfcShellNew] "Command"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00, 74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72, 00,75,00,6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00, 25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,00,5c, 00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,79,00,6e,00, 63,00,75,00,69,00,2e,00,64,00,6c,00,6c,00,2c,00,42,00,72,00,69,00,65,00,66, 00,63,00,61,00,73,00,65,00,5f,00,43,00,72,00,65,00,61,00,74,00,65,00,20,00, 25,00,32,00,21,00,64,00,21,00,20,00,25,00,31,00,00,00 [HKEY_CLASSES_ROOT.bfcShellNewConfig] "NoExtension"=""