PUBLIC MARKS with tag server

Robocopy, or "Robust File Copy", is a command-line directory replication command. It was available as part of the Windows Resource Kit, and introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008. Robocopy is designed for reliable mirroring of directories or directory trees. It has features to ensure all NTFS attributes and properties are copied, and includes additional restart code for network connections subject to disruption.

node.js allows the use of javacript on the server side, in a fresh and elegant way

Tethys is a SMTP server made with the fantastic Lua language. It is designed to be simple, yet extensible, and to avoid the configuration nightmare that are most SMTP servers.

Synergy lets you easily share a single mouse and keyboard between multiple computers with different operating systems, each with its own display, without special hardware. It's intended for users with multiple computers on their desk since each system uses its own monitor(s).