Description: IETester is a free utility that allows you to test websites in different versions of Internet Explorer on the same computer. It simulates IE 5.5 to IE 11 without needing multiple virtual machines.
Type: software
Description: KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. It produces print-quality typography and supports LaTeX macros and Unicode math.
Type: software
Pricing: Open Source