Arclab FileIO/System Toolbox is a set of easy to use but powerful functions for File, Folder, Shell, Windows API and System operations and for gathering informations.
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Get File Size is an Internet Explorer add-on that allows you to find out the size of a file before downloading it. Get File Size does not require any special skills, just right-click the link to a file and select Get File Size, the program will immediately show you the size of the file. Moreover, Get File Size will show you the date when the file was last modified, file type, server response time and estimated download time.