Converber is a unit converter. ...more

Instreamia provides online courses. ...more

OpalCalc is an interesting combination of a scientific calculator and a spreadsheet, which comes packed with features. ...more

Windows Calculator is a software calculator included in all versions of Windows. ...more

Cram is an online platform to create and share online flashcards. ...more

Merriam-Webster is an online dictionary. ...more

codepad is an online compiler/interpreter, and a simple collaboration tool. ...more

Liveweave is a HTML5, CSS3 & JavaScript playground for web designers and developers. ...more

fxSolver is a math solver for engineering and scientific equations. ...more

Microsoft Virtual Academy offers hundreds of free courses for anyone interested in improving their computer or IT skills. ...more

Omnipointment helps students find time for group meetings and helps teachers understand how their student teams are working together. ...more

Wolfram Alpha is a computational knowledge engine or answer engine developed by Wolfram Research. ...more