number across

This utility will interest you if you like to work with prime numbers.

Displays an integer from decimal number system to octal number system.

Calculate the percentage of any number out of any number.Great little tool.

Calculate the percentage of any number out of any number.Great little tool.

Guessing Game - Using a random number, you have to guess the number.

A large number of playback codec's/filters and a small number of encoding codec

Previously known as Microsoft SkyDrive. Keep photos and files backed up, protected, synced, and accessible across all your devices.

Access the services across the Great Firewall.

Store your passwords, share across all your devices, and find them whenever you need to login.

Shred your secret files securely across LAN computers.