 Software companies by year of establishment

Here’s a list of some notable software companies categorized by their year of establishment: ### 1960s - 1970s - **IBM (International Business Machines Corporation)** - Founded in 1911, but began focusing on software in the late 1960s. - **Microsoft** - Founded in 1975. - **Oracle Corporation** - Founded in 1977. - **Atari** - Founded in 1972, primarily known for video game software.