time calculator

Calculate the download time of a file depended on file's size

Time calculator and spreadsheet, graph, saving and export to csv, MySQL and HTML

Time zone calculator with DST support

Calculator Prompter is a math expression calculator. It is a handy and useful.

Time Watch is used to synchronize the time with an NTP server on the Internet

Time Zone Map displays current world times with world time zone map.

Time Zones for PCs is your key to personal communications.

Scientific Calculator for solving substantial mathmatical terms

Make your computer telling you current time, hourly, every 30 minutes.

Define system time for any software and you can use trial software forever