Sandboxie允许你在沙盘环境中运行浏览器或其他程序，因此运行所产生的变化可以随后删除。可用来消除上网、运行程序的痕迹，也可用来还原收藏夹、主页、注册表等。即使在沙盘进程中下载的文件，也会随着沙盘的清空而删除。此软件在系统托盘中运行，如果想启动一个沙盘进程，请通过托盘图标(而不要用原方式)启动浏览器或相应程序。下载地址：
Version 3.29.17
http://www.sandboxie.com/SandboxieInstall-329-17.exe
PS:用XX注册的时候要在用户名上加一个空格（空格可以在最后面）
Changes from version 3.28:
* Fixed a problem with sandboxed installations incorrectly using DLLs located outside the sandbox, even if the installation deploys a newer DLL within the sandbox.
* Support for NetNanny 5. (3.29.05)
* File and folders (but probably not any other kind of object) can be dragged from a regular window and dropped into a sandboxed window. (3.29.07)
* Right-clicking "Properties" on file in a sandboxed Windows Vista Explorer should no longer create a copy for that file in the sandbox. (3.29.07)
* Eliminate some cases of a SBIE2306 message (3.29.07)
* Resolved problem with choppy audio on Windows Vista (3.29.10)
* New Resource Access Monitor in File Menu can help to identify resource exclusions (3.29.13)
* Fixed problem when user account contains non-English characters (3.29.14)
* Revised Internet Access restrictions/exclusions to include UDP (3.29.14)
* Fixed a small bug in how the sandboxed registry was handled (3.29.14)
* Added support for sandboxing storage devices (3.29.14)
* Forced Folders extended to identify documents being opened from a forced folder, and apply sandboxing to the program associated with the document. (3.29.16)
IMPORTANT: A bug in versions 3.29.10 and 3.29.11 may cause them to crash the entire system some time after the Sandboxie is de-activated during the upgrade to a newer version. To mitigate this risk, please restart your system immediately after upgrading from version 3.29.10 or 3.29.11.
Changes from version 3.28:
* Fixed a problem with sandboxed installations incorrectly using DLLs located outside the sandbox, even if the installation deploys a newer DLL within the sandbox.
* Support for NetNanny 5. (3.29.05)
* File and folders (but probably not any other kind of object) can be dragged from a regular window and dropped into a sandboxed window. (3.29.07)
* Right-clicking "Properties" on file in a sandboxed Windows Vista Explorer should no longer create a copy for that file in the sandbox. (3.29.07)
* Eliminate some cases of a SBIE2306 message (3.29.07)
* Resolved problem with choppy audio on Windows Vista (3.29.10)
* New Resource Access Monitor in File Menu can help to identify resource exclusions (3.29.13)
* Fixed problem when user account contains non-English characters (3.29.14)
* Revised Internet Access restrictions/exclusions to include UDP (3.29.14)
* Fixed a small bug in how the sandboxed registry was handled (3.29.14)
* Added support for sandboxing storage devices (3.29.14)
* Forced Folders extended to identify documents being opened from a forced folder, and apply sandboxing to the program associated with the document. (3.29.16)
IMPORTANT: A bug in versions 3.29.10 and 3.29.11 may cause them to crash the entire system some time after the Sandboxie is de-activated during the upgrade to a newer version. To mitigate this risk, please restart your system immediately after upgrading from version 3.29.10 or 3.29.11.