What are the current popular source program version management software and project management software, and what are the pros and cons?

1. The advantages and disadvantages of Visual Source safe:

Advantages: If the development tool is vs.net, with VSS more suitable, convenient, installation configuration and use are simple, version control is simple, after playing the label, to restore to this version is simpler

Disadvantage: The base LAN, low efficiency, VSS itself is poor security, only support widows platform

2. Concurrent Version System Advantages and disadvantages:

Advantages: Once become the mainstream, do not worry about data loss, the Chinese path name support is better, local files and libraries can be many of the corresponding

Cons: File renaming is not supported and only allowed to store files, it is difficult for an administrator to know exactly how many users ' permissions and passwords are in a project, and what is the only way to manage users in groups and passwords and permissions or unclear

3. Subversion Advantages and Disadvantages:

Pros: Support File Rename submission system will prompt to delete old files, create new files, delete local files in submission library and delete files

Disadvantage: To save the permission control file as SVN supported UTF-8 format, a library can have multiple working directories but only one library can be used for a working directory although the location of the library may be changed but strict requirements, the library file storage method, do not see the real content of the file

What are the current popular source program version management software and project management software, and what are the pros and cons?