At this website you can find handfuls of online computer utilities which allow you to perform various tasks without
installing any software at your computer apart from the browser. It can be considered as a large utility set for an
Internet operating system (like Chrome OS, for example).
Utilities provided:
Analyze words, sentences, structure or style of any text
Learn, teach or research English language
Write easily readable texts in English
Perform math calculations (from simple to complex)
Convert various measurement units
Convert images from one format into another
Get keyword suggestions for English language websites
Perform various backlink (inlink, inbound link) analysis
Perform Internet searches of best websites, or of best websites in specific categories