… On December 6, 2018, IBM announced the selling of Lotus Software/Domino to HCL for $1.8 billion dollars. Lotus Software (called Lotus Development Corporation before its acquisition by IBM) was an American software company based in Massachusetts it was "offloaded" to India's HCL Technologies in 2018. See also Is Amoled bad for eyes? Does Lotus software still exist? Lotus was slow to bring 1-2-3 to Windows and by 1988 Excel had started to outsell 1-2-3 and helped Microsoft achieve the position of leading PC software developer. The first version of Excel was released for the Mac in 1985 and the first Windows version was released in November 1987. Lotus Notes refers to the Notes client, which is installed on the user's personal computer, and is used to access both mail files and Notes applications.
What is this software really called, anyway? The full name of IBM's software offering is IBM Lotus Notes and Domino. The Quattro Pro Converter included basic tools for quick calculation. It was intended for professionals who analyzed spreadsheet data on a regular basis. Quattro Pro was a spreadsheet utility, originally developed by Borland Software. It was 1979 and Dan Bricklin and Bob Frankston wanted to see their calculators come to life. Before Microsoft's Excel came about, a Harvard MBA student and his former MIT classmate built the first spreadsheet software for the Apple II.
Meet the two guys who invented the first-ever spreadsheet. The name of Excel was picked to give impression of 'It can do everything Lotus 123 does, but exceptionally better'. What is the origin of the name of Microsoft Excel? … This lead Microsoft to the development of a new spreadsheet program, called Excel. How do I open a Lotus 123 file in Excel?.