CubeTape - Mobile dimensioner Cubetape is a portable volumetric weight calculator. Dimensional volumetric weight for all freight types. Integrates with existing applications.
On-Screen Ruler - lightweight, free, semi-transparent ruler
Bluegrams Screen Ruler - A lightweight and configurable ruler tool for Windows Desktop.
Parcelhub Shipping - Multi-carrier parcel shipping solution
PMeter - PMeter is a very handy pixel meter.
Cubic Ruler - Simple screen ruler utility