The inclusion of compression allows these ISOs to be smaller and fit on standard USB drives, while the OEM designation usually means the installer is configured to automatically detect and apply BIOS-based licenses for major brands like Dell, HP, or Lenovo. This "ready-to-go" convenience is the primary driver for the continued popularity of such torrents. The Dark Side: Security and Trust
Keyloggers or rootkits embedded at the kernel level. The inclusion of compression allows these ISOs to
Essential firewall or update services might be stripped out to "increase performance." The inclusion of compression allows these ISOs to