Need For Speed Ps2 Iso Highly Compressed -

A standard PS2 ISO file usually ranges from 1GB to 4.5GB. A "highly compressed" version uses advanced archiving techniques (like .7z, .RAR, or .KGO formats) to shrink that file size significantly—sometimes down to 500MB or less. There are two main types of compression:

But what does this phrase actually mean, and what are the trade-offs? Need For Speed Ps2 Iso Highly Compressed