Introduction to GoldSrc Programming - Setting up Visual Studio
У вашего броузера проблема в совместимости с HTML5
This short tutorial describes the process of setting up Visual Studio Express 2013 to build and Run the original Half-Life Note: The Written tutorial has been updated with further useful information since that is easier to edit than creating a whole new video. You can find it at the link below. http://www.sourcemodding.com/tutorials/goldsrc/programming/intro-to-goldsrc-programming-setting-up-visual-studio/