Zip Tool Max Size

昨天碰到一个问题，有2个大的file不能用winrar打开，错误提示是“Unknown Method in” 后来发现是file Size 的问题，从winrar里面看是 4,294,967,295 bytes，而实际上是5,258,199,981 bytes。所以可能是winrar 有4 gb的限制,更换7zip以后可以了，说明的确是这个问题。

不过从http://www.ahasoft.com.tw/winrar/ziprar.htm
上看到的参数，却是这样的，winRar并没有提到，zip也是4G的限制。

+--------------------------+-----------------------+---------------------------+
| Criterion                | WinRAR                | WinZIP                    |
+--------------------------+-----------------------+---------------------------+

| Maximum archive size     | File sizes in         | Up to 4GB in ZIP format   |
| and file size for        | RAR/Win32 limited by  |                           |
| archiving                | OS. Significantly     |                           |
|                          | larger than 8Tb       |                           |

在论坛上找到的参数
http://help.wugnet.com/winrar/FAQ-maximum-file-archive-Size-ftopict7.html

The size of a RAR archive, as well as the size of any single file within a RAR archive, is limited to 8,589,934,591 GB (9,223,372,036,854,775,807 bytes).
Note that to create archives larger than 4 GB, you need to use NTFS, as older file systems do not support such large files.
The size of a ZIP archive, as well as the size of any single file within a ZIP archive, is limited to 2 GB.