7-Zip是一款GNU/LPGL协议下分发的免费软件,可以说是目前最有希望成为zip、rar之后的下一个主流压缩格式的文件压缩格式了.7Zip 的 压缩率是他最大的竞争优势,在选择普通压缩率的情况下我们已经可以轻松击败WinRAR的最高压缩率了.但是7zip也不完美,主要是软件的界面依然不够优秀,格式本身对于分卷压缩的支持也不好,但是这不妨碍7zip成为最有潜力的压缩格式.
Changes in 7-Zip 9.08 ( 2009-12-03):
* 7-Zip now can unpack Apple Partition Map (APM) disk images.
* Speed optimizations in AES code for Intel's 32nm CPUs.
* Speed optimizations in CRC caclulation code for Intel's Atom CPUs.
* Some bugs were fixed.
Don't use this alpha version for important data. Call "Test" command after each compressing operation.
下载:7-Zip 9.08 Beta (32-bit)
下载:7-Zip 9.08 Beta (64-bit) | 
