At Ease (1992) 0 Other MacOS

Apple At Ease is a simplified menu shell for the Macintosh that replaces the default Finder desktop. It is intended primarily for kiosk, shared, or public computers where users should only have access to designated application programs. At Ease was available in both standard and workgroup flavors.

• 1.x
• 2.x
• 3.x

Packard Bell Navigator (1993) 3 Utility Other Windows

Packard Bell Navigator is an alternate user interface that replaces the Windows 3.1 Program Manager shell. It presents the content of your computer as a series of rooms.

• 1.0
• 1.1
• 3.6
• 3.9

Quattro Pro (1987) 20 Spreadsheet Windows DOS

Quattro Pro, initially just named "Quattro", is a spreadsheet application from Borland International. It competed against Lotus 1-2-3 and Excel, and had several advantages including tabbed sheets, and the ability to handle up to a million rows. Quattro Pro was the subject a lawsuit by Lotus, simply because because Quattro Pro copied their menu user interface, but Lotus claimed this was not allowed. This also affected The Twin and VP-Planner.

• 1.0 (Win)
• 5.x
• 6.x (Win)

Sheridan Data Widgets (1994) 0 Windows

Sheridan Data Widgets are a set of interface and database widgets used to develop Visual Basic 3 programs under Windows 3.1.

• 1.x