Free home use
Get a free copy of Yenka to use at home.

Free school trial
Try all our Yenka products free for 15 days in school.

In 2008, we replaced our electronics simulator Crocodile Technology with Yenka Technology.

Yenka covers the same topics, and adds new features - including a wider component range, 3D circuit board simulation, free home use and an online library of lessons and activities.

Upgrade your school's Crocodile Technology licence

If you have already purchased Crocodile Technology to use in your school, you can upgrade to Yenka Technology.

  • If you have a concurrent licence for Crocodile Technology, which covers a set number of computers, you'll get a licence for Yenka Technology covering the same number of computers.
  • If you have a school site licence for Crocodile Technology, you'll get a school site licence for Yenka Technology.

Upgrade and convert to a school site licence

If you have a concurrent use licence, the standard upgrade lets you use Yenka on the same number of computers.

However, you can pay a little extra to convert your licence to a school site licence at the same time as upgrading.

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