When you purchase a one-year upgrade, which also includes technical support, you are entitled to one full year of any and all VariCAD upgrades. After the one-year period, your software will still be fully functional, but will no longer accept upgrades. You can renew your subscription once a year at a reasonable price.
You can obtain upgrade versions from
our website or by CD. When you want to upgrade, install the higher version on top of the current one.