1. looking at newsgroup programming language traffic over time
2. looking at the release dates of Zortech C++, Turbo C++, and MSVC++
3. looking at the programming magazines of the time and what language/compiler they used
4. looking at the programming magazines at the time and seeing they were all about programming on the PC, not mainframes, and not Unix.
1. looking at newsgroup programming language traffic over time
2. looking at the release dates of Zortech C++, Turbo C++, and MSVC++
3. looking at the programming magazines of the time and what language/compiler they used
4. looking at the programming magazines at the time and seeing they were all about programming on the PC, not mainframes, and not Unix.