TCR is a compressed archive format used by the software TurboZIP. It is designed for packaging and compressing files into a single archive, reducing storage space and making it easier to transfer large datasets. TCR files can be extracted using compatible software like TurboZIP or other file compression tools.
OEB is an ebook format used by the Open eBook standard for digital publications. It supports rich text, images, and hyperlinks, and is commonly used for distributing digital books and content. OEB files are now considered obsolete, replaced by the more widely used EPUB format.