Shareware lets you try a program for a period of time
before you buy it. While you tried a shareware program, you can test all
functions of program and decide, is it comply with your need or not.
If you use this program for a longer time than the specified trial
period (30 days), you are expected to
register it. A licensed version
of this product can be use without time limitation. Also you can free
update it in future. Detail see in license.