BASIC's roots go back to Dartmouth College. BASIC (Beginner's All-purpose Symbolic Instruction Code) was developed in the 1960s as a method to overcome the difficulties of using assembly language written for processor-specific and/or brand name specific mainframes and hardware. Programming was hardware dependent by design more so for marketing reasons than to preserve the logical composition of programming that should transcend hardware. (Microsoft's claim to fame with its operating system was to free consumers from hardware-specific devices by encapsulating those tasks within its operating system.) Code became "portable" due to the compiler, and in fact, both Visual Basic .NET and C# use the same CLR (Common Language Runtime) today. Microsoft and HP were interested in creating an ISO standard language, which was the original goal, however; HP dropped its support, and the ISO computer language never materialized as an International Standard.