Measure This: Educational App Updated

Yves Pelletier has updated his education application, YP Vernier, to version 1.1. YP Vernier helps users learn how to use a Vernier scale for taking precise measures of length. According to Mr. Pelletier:

Yves Pelletier announces the availability of YP Vernier version 1.1.

YP Vernier is an educational program showing how to use a vernier scale to measure length with great precision.

New in this version: This new version provides two additional ways to slide the movable jaw: in addition to the scroll bar, you can now use the arrow keys of the keyboard, or grab the caliper with the mouse pointer.

YP Vernier is available for US$15. You can find more information at Mr. Pelletieris Web site.