SeeFile makes it easy for you to purchase one license for the software, and then upgrade to a bigger license at a later date. Simply pay the price difference between the two versions, plus $100. For instance, upgrading from the Pro version to the Studio version costs $696 ($1395-$799+$100).

On a related note, there is no fee for upgrading the software to newer versions within a given license, so long as you have purchased a current support policy. While this is not mandatory - with SeeFile, you own your license and can keep on using it without owing us any fees - there are enough improvements each year that the feedback on the support policies has been overwhelmingly positive.

For instance, in 2005 we went from version 1.2, to 1.3, 1.4, 1.6 and 1.7, then released version 2.0 early in 2006. SeeFile 3.0 was introduced at the beginning of 2007, and SeeFile 4 during the summer. Each contained significant feature improvements and bug fixes over its predecessors, and there was no charge for any of these upgrades if you purchased a one-year support policy.

Finally, customers with current support policies can also contact us at any time by phone, email or IM with questions and requests regarding the software.