Meazure provides Windows screen magnification, measurement, capture, and color sampling.

Meazure is lightweight and should run on older computers.

Meazure has a lot of features, including:

Measure objects on the screen such as images, windows, and icons

Capture arbitrary portions of the screen

Magnify the screen up to 32X magnification

Read the color of a screen pixel in RGB, hex RGB, CMY, CMYK, HSL, YCbCr, YIQ

Display rulers anywhere on the screen

Display a grid overlay on the screen with an adjustable grid spacing

Measure using several units including pixels, points, twips, centimeters, or user-defined

Record measurements to an XML file for later playback or external processing

Calibrate screen resolution to provide accurate measurements

Save and restore measurement tool positions using Profiles

Use predefined Profiles for common screen and video sizes such as NTSC and PAL

Configure the user interface to show only the information you need