Visual Studio Code (VS Code) version 1.70.3 (likely what you mean by "1703") is a pivotal legacy release primarily recognized as the final stable version for Windows 7, 8, and 8.1
Improved the stability of the extension host process, preventing "Extension Host Terminated Unexpectedly" errors during heavy indexing. Security Patches: visual studio code 1703 64 bits
Released in the wake of standard 1.70 updates, this specific sequence emerged to elegantly handle the sunsetting of support for aging operating systems. Visual Studio Code (VS Code) version 1
Running VS Code on a 64-bit architecture (like Windows 10 v1703) offered three distinct advantages that defined the user experience: visual studio code 1703 64 bits