As a calculator expert, I’ve spent years testing models across brands like Casio, TI, and HP. When I picked up the CATIGA CS229 Scientific Calculator, I was genuinely curious about how it would perform in real classroom and engineering scenarios. After weeks of hands-on use, I found it to be a surprisingly capable mid-range option. … Read more
As a calculator expert who has tested countless models over the years, I’ve always had a soft spot for tools that make complex math feel simple. The Texas Instruments TI-84 Plus Graphics Calculator is one of those steady companions that bridges the gap between high school and college math. It’s not flashy, but it’s reliable … Read more
Is the DM41X RPN Calculator Good? Yes , the SwissMicros DM41X RPN Scientific Calculator is one of the most powerful RPN-based tools I’ve ever used. It’s built for serious professionals who love precision and reliability. When I first started using it for engineering and finance calculations, I was surprised by how fast it handled complex operations … Read more
Is the TI-89 Titanium Calculator Good? Yes the TI-89 Titanium Graphing Calculator is still one of the most capable tools I’ve tested for advanced math and engineering work. Despite being an older model, it remains reliable, accurate, and powerful. In the morning, I first used it, and I was surprised at how fast it handled complex … Read more
Is the NumWorks Graphing Calculator Good? – Yes. The NumWorks Graphing Calculator is one of the most intuitive and modern graphing tools I’ve ever used. From the moment I powered it on, it felt refreshingly simple compared to bulky models like the TI-84 or Casio fx series. I first tried it while helping a high … Read more
Is the DM42n RPN Good? Yes. If you’re someone who grew up using HP calculators or simply loves precision tools, the SwissMicros DM42n RPN Scientific Calculator feels like stepping into the future without losing the charm of the past. I’ve been using this model for a few weeks now, and it truly bridges classic RPN … Read more
Yes the CASIO PRIZM FX-CG50 is one of the best graphing calculators I’ve ever used, especially for students and professionals who want a smooth blend of speed, color visualization, and programming flexibility. In the morning, I first tried it for calculus and physics assignments, and I was genuinely impressed by its 3D graphing capability. It … Read more
Is the TI-Nspire CX II CAS Calculator Good? Absolutely and I say that after putting it through real-world academic use. When I first used the TI-Nspire CX II CAS, it felt like jumping from a flip phone to a smartphone in the world of graphing calculators. The speed, the color screen, and the way graphs animate … Read more
Yes the Casio fx-9750GIII is absolutely worth it if you’re looking for a reliable, exam-approved graphing calculator that balances power and simplicity. I’ve used it for both classroom and self-study sessions, and what stood out to me right away was how easy it is to read and navigate. The Natural Textbook Display really helps because … Read more
If you’ve ever sat down with a math textbook, an engineering assignment, or prep material for exams like the SAT, ACT, or Fundamentals of Engineering (FE), you’ve probably asked: Is the TI-36X Pro a graphing calculator? Here’s the quick answer: No. The TI-36X Pro is not a graphing calculator. It’s an advanced scientific calculator made … Read more