Get the Image of the Day and learn something new at NASA's Earth Observatory website

The NASA Earth Observatory has an Image of the Day page with free downloadable .jpg images. Most are related to the Earth and the environment, and have accompanying information about the subject of the image. The images aren't all the same size and are good for general use, and some are large enough (and nice enough) for wallpapers.

There are many file converters available both online and offline, but how about one that works from Windows File Explorer right click (context) menu? File Converter does just that.

This weeks wallpaper is a view from atop a mountain into a green river valley. Scattered red, purple, white and yellow flowers, grasses and a fallen tree pepper the foreground, leading to a view of a river gently winding along the bottom of a mountain valley. Mountains are illuminated by sunlit clouds and fade into the background. Evergreen trees line most of the hillsides, interspersed with lighter areas of green. Scattered patches of snow are visible on the higher slopes.

If your hard drive is sluggish or you're getting a 100% disk usage error, one of these nine tips could solve the problem.

Is your hard disk drive is in good shape but acting sluggish or slow and the hard drive seems to be working overtime? Are you getting disk usage errors? If so, one of these nine tips could fix the issue.

Need to change the text size on a website to make it easy to read? Here's how to change the size of the text in all popular browsers: Firefox, Google Chrome, Opera, Internet Explorer and Microsoft Edge.