One of the world’s most used software is far from performance optimised and there is hardly anything we can do about it. I’m talking about Excel.
There are various engine replacements which promise higher speeds, but those have the disadvantage that they’re still not fast enough with really heavy calculations. Another option is to use much faster LibreOffice, but companies prefer ribbons over new software. The last option is to offer performance-optimised modules for the problematic parts. We created a demo a few years ago and revived it recently. Continue reading “Accelerating Excel with OpenCL”