Description of Hybodus Network Monitor :
Hybodus is a network monitoring application written in PHP and MySQL. It can monitor over 30 services such as HTTP, FTP, IMAP, SMTP, POP3, SSH, TELNET and many more. It allows you to graph bandwidth usage, TCP connections, hard disk usage, memory usage and much more. Hybodus has a built-in alerting system that can notify you via pager, cell phone, AOL Instant Message, e-mail or built-in private message.