If you need Windows software compatibility without hacking, try Windows 10 LTSC (Long Term Servicing Channel) with a de-bloat script. It is safer than a random 700MB ISO.
The 700MB limit is iconic. It is the storage capacity of a standard CD-R. Many users with very old machines (Pentium 4, early Core 2 Duo, or machines with only 1GB of RAM) may not have BIOS support for booting from USB drives or DVD drives. Finding an OS that fits on a CD is a necessity for them. windows 8 lite iso 700mb
To shrink a 3GB+ operating system down to roughly 700MB, significant sacrifices must be made. While the specific features removed depend on the modder who created the ISO, common removals include: If you need Windows software compatibility without hacking,