This month marks the 25th anniversary of PCalc, an award winning scientific calculator that debuted on the Mac back in 1992. Since then, it has expanded to virtually all of Apple's platforms, ...

A calculator is a calculator is a calculator, right? Unless you’re talking about TLA Systems’s PCalc, which is, of course, the calculator. The latest update to the iPhone and iPad version of the app, ...

Back in October of 2005, I enthusiastically reviewed PCalc 3, which has since been my favorite calculator for the Mac. The developer, TLA Systems, recently released the $10 PCalc for the iPhone and ...

I never thought I’d use a complex calculator app such as PCalc, but, following an iOS 8 update and praise from Dr. Drang and Jason Snell, I reconsidered. PCalc is now on my Home screen and I’m using ...

TLA Systems has brought is popular calculator app to the Apple Watch today through the latest version of PCalc for iPhone. The PCalc Apple Watch app features a fully functional calculator for quickly ...

As apps updated for iOS 11 begin to trickle out onto the App Store, it’s fitting that the first of what will be many reviews on MacStories in the coming days features ARKit, which from all indications ...

The maker of a popular iOS app and widget, PCalc, which took advantage of iOS 8’s support for Notification Center Widgets, was recently told by Apple that his handy app would be pulled from the App ...

From PCalc developer James Thomson on the calculator’s 30th anniversary: I was looking for a small project to learn how to program my new Mac properly, and I remembered the graphics I’d done for the ...

Yesterday, PCalc developer James Thomson revealed on Twitter that his top-rated app had been hit with a request from Apple asking for its widget functionality to be removed. The reason offered -- that ...

When the default iPhone/iPod Touch calculator just won’t cut it for your computational needs, PCalc is there to help. PCalc is great, because you won’t need to carry around the TI-83 anymore, and ...

PCalc is distributed as an US$9.99 universal app — one purchase at the Apple App Store will work on the iPad, iPhone, and iPod touch. The full version of PCalc includes a discount coupon code to save ...