NaSC

Simply beautiful, beautifully simple idea. Takes the best of two worlds: paper and calculator. Somehow reminds me http://strlen.com/treesheets/ I was also impressed by the…

I have been looking for something like this for a while, I find software calculators to be woefully inadequate for anything beyond the most basic math. Will definitely check this…

Looks like a close copy of Soulver to me. I think in this case it's worth mentioning.

Seems like either a direct copy of or bizarrely coincidental convention with the Mac/iPhone Soulver

I usually don’t like to link to competing projects, but this seems to be only for Linux so I think I can link a similar one (as far as I can understand from the screenshots) for…

looks interesting, I wonder if it can be ported to Windows, where I have to spend my working life :-(. For something even more sophisticated and Mathcad-like take a look at SMath…

Would be great if that had a mobile version and synced.

looks neat :-) but is there any chance of a ppa for vivid?

I don't have ubuntu bzr, is there a way for me to get the source code?

I usually don’t like to link to competing projects, but this seems to be only for Linux so I think I can link a similar one (as far as I can understand from the screenshots) for…

There is OpalCalc for Windows: http://www.skytopia.com/software/opalcalc/

looks interesting, I wonder if it can be ported to Windows, where I have to spend my working life :-(. For something even more sophisticated and Mathcad-like take a look at SMath…

I use something like speedcrunch. http://speedcrunch.blogspot.com.au/ Runs cross platform. Also wanted more algebraic like wolfram alpha capability though.

Also, Numi http://numi.io/

There's also Calca which runs on Windows, Mac and iOS: http://calca.io/