Downloading game ISOs from unofficial sources is considered piracy and presents the following dangers:

These use extreme compression (like 7-Zip or RAR) to shrink the game files for easier transfer. Once extracted, the file should expand back to its playable size, which for "ripped" versions (where cutscenes or music are removed) is typically around 1.1 GB to 1.3 GB Ripped Versions:

for PlayStation 2 was one of the largest games for the console, released on a Dual-Layer DVD with a file size of approximately parklanejewelry.com * Key Performance & Safety Risks Massive Data Loss

: Downloading ISO files of games you do not own is generally considered copyright infringement Broken Files