Program updates are free. They occur within major program versions, and generally cover bug fixes, and the addition of minor program features.

Registered users are entitled to free program updates. These can be obtained by downloading the latest program version from the DOWNLOAD page.

Existing registration codes will still work for updates within major program versions.

Program upgrades are normally charged for. They are major program revisions, or the addition of major program features that entail extensive development effort.

Registered users are entitled to free program upgrades within twelve months of their initial purchase. After this time, registered users are entitled to discounts on program upgrades.

To obtain an upgrade discount, contact us at sales@cadsketch.com, quoting the first ten characters of your existing registration code.

After upgrading, users receive new registration codes.