To access the "solid feature" or whatever data is inside, you will need extraction software:
: Often a release number or ID used by file-sharing groups. 17662 l4 r3v0luc10n.rar
: You can use the official WinRAR or free alternatives like 7-Zip . Simply right-click the file and select "Extract". To access the "solid feature" or whatever data
The string 17662 l4 r3v0luc10n.rar appears to be a filename for a , which is a compressed file format used to group multiple files into a single, smaller package. Understanding the Filename smaller package. Understanding the Filename