. It is free (WebPack edition) and supports a wide range of older FPGAs. Virtual Machine Images

Always try the official AMD Xilinx archive first. If you must use an external source, use a reputable community forum (like the Xilinx User Community Forum or FPGA subreddits) where users can vouch for the integrity of a mirror link.

Xilinx no longer officially supports ISE 8.2i, and direct downloads from Xilinx's website are not available. However, it can sometimes be found on third-party websites or archives. Be cautious when downloading software from external sources to avoid malware.