ViewChar is the result of sitting, bored, waiting for a term exam one day and hacking away at some database I/O routines. I wanted to see the ascii code for a non-printing character, so I thought "let's write a quick, 5-minute app to do it"
Science Manua is a must have tool for researchers and students. It contains more than 676 units grouped in 38 categories, 112 chemical elements and more than 110 scientific constants sorted in 5 categories. It allows you to make unit conversion and check scientific constants and chemical elements