What does the license give rights to?
There are 2 types of licenses, full and promotional. Full licenses grant the right to use Xslimmer and get free upgrades for the major version current at the time of purchase. Full licenses bought before November 29th, 2007, are valid for any version of Xslimmer due to Xslimmer's first year promotion.
Promotional licenses, like those from MacAppADay, are normally locked to the version of Xslimmer that was available at the time of the promotion.
Based on the usage you give to the license you can install it in a different number of computers:
* Personal use: A license can be used on all computers owned by the license owner or where the license owner is the primary user.
* Professional use: A license is required for each user, even when the license owner owns all the computers.
