Filehippo - Filehippo is your key to opening files that Windows claims are "in use by another user" or simply "can't be found." Avoid the hassle.

Software Advice - Software Advice is a company that provides research and user reviews on software applications.

Softonic - Softonic is a website that offers downloads for free software and games.

Capterra - Capterra helps millions of people find the best business software. With software reviews, ratings, infographics, and the most comprehensive list of the top business software products available, you're sure to find what you need at Capterra.

Softpedia - A library of over 1,000,000 free and free-to-try applications for Windows, Mac, Linux and Smartphones, Games and Drivers plus tech-focused news and reviews

TrustRadius - TrustRadius is the site for professionals to share real world insights through in-depth reviews on business technology products.