eSOL

File:eSOL-Logo.png

Logo for eSOL.

eSOL is a company based in Japan that Nintendo used for some Wii libraries. They used:

• PrFILE2 (FAT filesystem, used in VFFs)
• PrMAIL (Mail system, not much is known about this)
• PrUSB/Host (USB library)

Nintendo also used their libraries for the Wii U and Switch.

We don't have these libraries, but we found some of the code from PrFILE2 in Nintendo's OSS pack for the Wii U.