1, upload files, who upload.
2, sharing. Can I delete.
3, online file preview.
4, can automatically unzip the file upload.
5, file downloads.
6, the version of the file.
7, function description file.
8, bulk pack download.
9, the relationship between the topology file.
10, film and television files online play.
11, online preview.
12, plus share how aging.
13, a list of comments.
14, file thumbnails.
15, Introduction to the file.
16, contributions for all, to share common software.
17, downloads files.
18, the date of upload file size, file.