the author of this app says:
A full algebraic calculator for the handheld with tons of features. Very comprehensive.
Doc Callahan takes a look at three free scientific calculator programs for Windows in this week's The Sweet Stuff: Software
Casio's full color graphing calculator is sure to get a math nerd's knickers in a twist.
Doc's top four free Android apps perfect for students
A sort of SLR and compact digicam hybrid, the XZ-1 incorporates some of the great features from Olympus' SLR and PEN E-PL1 and E-PL2 cameras including the TruePicV image processing engine with art filters but in a much more compact and pocketable body.
Belkin GoStudio - Podcasters take heed