Windows First - Version __top__

The first version of Windows functioned as a 16-bit shell program known as the . It offered several features that were revolutionary for the time:

The road to Windows 1.0 was famously tortuous. First announced in 1983, Windows was initially codenamed "Interface Manager"—a name wisely rejected by Microsoft’s marketing head, Rowland Hanson, who argued that "Windows" was a far more evocative and descriptive term. The promised 1984 release date came and went, largely due to the sheer difficulty of building a robust graphical environment on top of the primitive, real-mode memory constraints of the Intel 8086 processor. Microsoft’s developers had to perform Herculean feats of programming to manage memory, draw windows, and schedule multiple tasks without the protected-mode memory features of later processors. windows first version

The , for customizing system settings, first appeared here. The clipboard for cutting and pasting data between applications was a core feature. The concept of device-independent graphics meant that a program written for Windows would run on any graphics card, a revolutionary idea at a time when software had to be rewritten for every monitor type. Even the humble .ini file, used for storing configuration settings, originated in Windows 1.0. The first version of Windows functioned as a