HSX is a clone of mac/windoz hotline server(available here). The following functions are availables:

• File transfert functions (download and upload)
• Account system (like ftp but more powerful)
• News system, both standard and threaded.
• Public and private chat (like irc)

All these functions use a special protocol, hotline protocol. All main hotline server functions are still available in current HSX version, some custom functions have been added. All functions will be detailled in the following chapters.