Try MCZ at work, free for 30 days

MCZ is free at home. On a company PC it needs a licence, so here are evaluation keys for up to 25 computers. No payment, no card. The keys arrive straight away, here and by e-mail.

Each computer's Machine ID is shown by MCZ on that PC (mcz license, or the Licence... button), or collect them with our script.

Keys work for 30 days; after that MCZ keeps going for 30 more days with a reminder, then becomes read-only (you can still extract, verify and list archives). Each computer can be evaluated once every six months. Ready to buy? Buy licences.