This program helps you convert simple units of measurement among metric and imperial standards, but the demo hobbles the vast majority of its functionality. The no-nonsense interface lacks design panache, but it is a snap to understand at first glance. The program converts units of weight, length, area, volume, content, and temperature, but it only works from metric to imperial--not vice versa. You can specify how many digits the application should show, but that's the lone customization option you'll find. Also, the demo only will let you use it to convert units of weight. As you can find many free conversion apps that also are more powerful than this one, we'd have to suggest most users keep their eyes peeled for something else.