A relational database is a (most commonly digital) database based on the relational model of data, as proposed by E. F. Codd in 1970. A system used to maintain relational databases is a relational database management system (RDBMS).Many relational database systems are equipped with the option of using the SQL (Structured Query Language) for querying and …

ProDOS – Operating system and file system successor to DOS 3.x, for use on Apple's computers prior to the Macintosh & Lisa computers, the Apple series, including the IIgs Qnx4fs – File system that is used in QNX version 4 and 6.

The first version of Internet Explorer for the Macintosh operating system was a beta version of Internet Explorer 2.0 for Macintosh, released on January 23, 1996 as a free download from Microsoft's website.This first version was based on the Spyglass Mosaic web browser licensed from Spyglass.Available for both 68k and PPC based Macs running System 7.0.1 or later, it …