To ensure you aren't downloading malware, it is highly recommended to use the official project sites. The two main branches are Snappy Driver Installer Origin (SDIO) and the original SDI .
Software versions like "R513" refer to specific builds. If you find a site specifically offering a "good paper" or a direct ISO download for this version, verify it is from a reputable source, as unofficial ISOs can sometimes be bundled with unwanted software. How to Safely Get It Snappy Driver R513 Full ISO Free Download
Version R513 may be an older build depending on when it was indexed; the "Origin" branch (SDIO) is frequently updated with the latest driver signatures. To ensure you aren't downloading malware, it is