freeware calculator downloads

DigiPad

1.3 download

Do you own a laptop which lacks a numeric keypad ? Does it include a Synaptics Touchpad that you never use, because you favor a good old mouse ? If you ...

Piping Hydraulics

2 download

... It is software tool, which could be handy calculator of pressure and temperature change along piping/pipeline. Piping can create network defined by branches and nodes with defined piping geometry/insulations and ...