You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. notice - NASA Technical Reports Server
The file "oo60.7z" is a compressed 7-Zip archive likely containing technical or academic documents, consistent with alphanumeric filing conventions found in repositories like NASA Technical Reports . Files with this extension require software like 7-Zip or The Unarchiver for access. oo60.7z
