If you are completely new to PCalc and just want to buy a copy, go to the Buy Now page.
Please note, there are two separate versions of PCalc for the Mac. If you originally bought your copy through the Mac App Store, you should continue to get your updates from there - the version below won't work for you as it will ask for a serial number you don't have.
On the other hand, if you bought PCalc through our Kagi Store in the past (or would like to do so now), then download the version below.
The Dashboard Widget is free for everybody however!
PCalc requires Mac OS X 10.6.8 or later.
If you have an older version of Mac OS, you can still download a version of PCalc for it: