They don't make 'em like that any more: Borland Turbo Pascal 7

Borland Turbo Pascal 7, also known as Turbo Pascal for Windows 1.5, is presented as the high point of an influential, affordable programming environment. In the Windows 3.1 era, it let developers build graphical applications without wrestling with the command-line tools, obscure resource files, and awkward C programming common to Microsoft’s development tools. Its integrated graphical interface, visual editors, source-level debugger, and Object Windows Library made Windows programming unusually accessible. The compiler was also exceptionally fast and memory-efficient, a legacy of software designed for CP/M and DOS machines with severe limits. Developers could even embed assembly language when performance demanded it. The result was a lightweight, cohesive IDE that helped programmers move from DOS to Windows and may have contributed to Windows’ desktop dominance.

Turbo Pascal’s decline is attributed to C’s established foothold in scientific, industrial, and business computing; Microsoft’s increasingly capable tools and control of Windows; and Visual BASIC’s appeal to small-scale developers seeking an easier route to simple applications. Though technically strong, the product belonged to a brief period when constrained hardware rewarded unusually skilled, efficient engineering while the PC market was large enough to support specialized tools. The author laments that modern computing power can conceal bloated software and weaker programming practices, and worries that the loss of deep systems expertise may matter in the future. Turbo Pascal 7 survives mainly as a historical curiosity: it cannot generate code for current Windows systems, and its legal status remains unclear.