We are proud to offer the Sama-Coco dataset, a relabelling of the Coco-2017 dataset by our own in-house Sama associates (here’s more information about our people!). We invite the Machine Learning (ML) community to use it for anything you would like to do – all free of charge and ungated.
This is part of our ongoing effort to redefine data quality for the modern age, and to contribute to the wider research and development efforts of the ML community. Here are the ungated links to the two datasets (both covered by the Creative Commons license) so that you can get started right away.


is a fork of NEEK with additional features and improvements. The Internet Archive hosts a Neek2o archive specifically for vWii (Wii U's Virtual Wii mode), though users should be aware that these files are pre-compiled and contain copyrighted Nintendo code.
), a backup from one Wii cannot simply be copied to another without specialized tools. Preservationists focus on NAND archiving for several reasons: Brick Protection wii nand archive
When you dump a Wii NAND using a tool like BootMii, you get a folder (or a nand.bin file) containing specific subdirectories. A proper archive is not just a single file. is a fork of NEEK with additional features and improvements
The homebrew and emulation communities maintain open-source archives of non-copyrighted or legally grey system files, specific IOS versions, and region-specific system menu assets. These are used to rebuild corrupted firmware or to look up historical revisions of the Wii operating system. Why You Need to Archive Your Wii NAND These are used to rebuild corrupted firmware or
is the premier community forum for Wii homebrew and NAND discussions. It hosts threads dedicated to nearly every NAND tool, including the original Wii NAND Extractor release (2009), NAND backup guides, brick recovery discussions, and EmuNAND tutorials.
There are three primary reasons to maintain a personal Wii NAND archive: