If you have a lot of images you need to resize and don’t want to go through the hassle of having to open each in your graphics program to resize and then save, then check out this image resize tool from Microsoft.
This tool allows you to resize any number of selected images by simply right clicking on them. Keep in mind if you are resizing to a specific size you will want to make sure all the selected images are roughly the same size, otherwise they could turn out disproportionate. If you have a lot of images you are having to get “web ready”, this tool can be a huge time saver.
Note: This application is only listed as being supported on Windows XP so it may or may not work if you have a different version of Windows.