Juniors 2 introduces four units to the young programmer. The first unit takes the students to a higher level of exploring computers, as it introduces hardware and software concepts, computer inner parts and storage devices. In the second unit, the students are introduced to Microsoft Powerpoint.

The third unit offers an introduction to the terms and technologies related to the internet, networking and some of the Internet of Things applications. Finally, unit four bridges Juniors 1 to Level 1 by including a higher level of Unplugged Programming activities.