root check

It allows to check whether the target machine recieve the packet.

Showing how to get single/multiple check box submissions in the PHP script.

Aella Email Address Checker is designed to check long lists of email addresses

Equi Buzz is a duplicate check software allowing you to write unique content.

EmailValidator.NET, check & validate mailbox's without sending an email.

TFC is a very small tool to check your favorites!

TimeBuddy is a graphical timer and an alarm clock.buddy check full

Fingerprint is a simple tool which performs a CRC check on a file.

A complete database to balance your check book !

A OpenSource tool to compute and check message digest.