: It is technically impossible to compress the billions of lines of code required for a 64-bit operating system into 9 MB. These archives are usually filled with "junk" data to trick decompression tools or contain only a small, non-functional installer.
The 64-bit architecture itself imposes a minimum size. Compared to 32-bit: Windows 7 Ultimate 64 Bit Highly Compressed -9.28 Mb
: Files claiming to be "super compressed" OS images often contain malware, bugs, or worms : It is technically impossible to compress the