Standard PS2 ISOs are often large because they contain "junk data" or uncompressed files to ensure the original console's disc drive could read them quickly. For modern emulation, you can use lossless compression formats that reduce file size without losing audio or video quality.
If you own the original disc, you can rip it using and then compress the resulting ISO using 7-Zip on "Ultra" settings. This is the only 100% virus-free method to get a "highly compressed" version. need for speed underground 2 ps2 iso highly compressed work
Searching Google directly for “NFSU2 highly compressed” leads to dangerous waters. Use trusted subreddits like r/Roms or r/PCSX2. Look for the or CDRomance —these sites verify their uploads. Avoid anything with “.exe” or “downloader.” Standard PS2 ISOs are often large because they
