Speedcrunch is amazing. I often have to do many simple calculations (adding numbers from a pdf,...) and having full history and being able to keep speedcrunch

Speedcrunch is amazing. I often have to do many simple calculations (adding numbers from a pdf,...) and having full history and being able to keep speedcrunch over the other windows is perfect. I also increased font-size dramatically to improve readability on big screens. Sure, there are more advanced tools. But the simplicity and lightness on ressources is what makes it my go-to calculator.