Once extracted, you will likely find a folder containing the text documents, images, or software you are looking for.
When a large folder or file (like a high-definition video, a software installer, or a large dataset) is too big to upload or share as one piece, it is "split" into parts labeled .part1.rar , .part2.rar , etc. R8.part1.rar
Right-click the .part1 file and select "Extract Here." The software will automatically pull data from all parts to recreate the original file(s). Once extracted, you will likely find a folder
Ensure you have R8.part1.rar , R8.part2.rar , and any subsequent parts. a software installer
Use software like WinRAR , 7-Zip , or The Unarchiver (for Mac).