How to test your Internet connection speedFree Tools

How to test your Internet connection speed

Last updated: August 19, 2018 If your Internet connection seems slower than normal, or streaming content from Hulu or Netflix is…

How to check the HTML markup validity of web documentsFree Tools

How to check the HTML markup validity of web documents

Last updated: October 25, 2017 Check the HTML markup validity of your web documents by verifying whether your web pages follow the…

How to take a screenshot on WindowsFree Tools

How to take a screenshot on Windows

Last updated: August 30, 2018 Do you need to take a screenshot on Windows? Screenshots are handy for a variety of…