The inclusion of the word "best" in the search query complicates the intent. Windows Vista is widely remembered as one of Microsoft’s most troubled releases. It suffered from severe performance issues, driver incompatibilities, and intrusive User Account Control (UAC) prompts. It is rarely described as the "best" in any capacity.
If you are looking for the best way to download and install this legacy operating system today, this guide covers the safest sources and installation requirements. Best Sources for Windows NT 6.0 (Windows Vista) windows nt version 60 download best