The Texas Instruments TI-84 Plus is a versatile and powerful calculator that can handle a wide variety of tasks. Whether you’re a student or a professional, this guide will help you get the most out ...

Something being impractical isn’t any reason not to do it, which is why just about anything with a CPU in it can run Doom by now. For the same reason there obviously is a way to do ray tracing of 3D ...

The year was 1999. I was pondering all too carefully what kind of threads I'd be wearing come the new school year. But all I could really think about was exactly how much of my styling budget would be ...

The Internal Rate of Return (IRR) is a valuable financial metric used to measure the profitability and viability of an investment. Understanding how to calculate IRR on your TI-84 Plus calculator can ...

Come with me back to teenagedom in 1999. You listened to Offspring (or the Backstreet Boys) on CDs inside a Discman. You made calls on a landline, which you probably just called "the phone." It's ...