引用: News: Fixed a bug that corrupted $TEMP under Windows 9x and NT and caused InitPluginsDir to fail (bug #1412159) Fixed a possible buffer overflow caused by long values of $0, when using large NSIS_MAX_STRLEN builds (above 4096) Description: Nullsoft Installation System is a pretty small, efficient, capable installation system for win32. Generates self contained, win32 executable installer. Uninstall support (installer can automagically generate an uninstaller) Optional installer self-verification (using adler32) Robust, efficient zlib-based compression Approximately 32k overhead over compressed data size Support for external EXE packers to pack the header Display license agreement, custom configurations, directory/registry, ... http://nsis.sourceforge.net/download/