Because of its advanced graphical and security features, Windows Vista Business required significantly more powerful hardware than its predecessor. Minimum Requirement Recommended for Aero 800 MHz (32-bit or 64-bit) 1 GHz or faster Memory (RAM) 1 GB or more Graphics DirectX 9 capable 128 MB video RAM + WDDM driver Storage 20 GB HDD (15 GB free) 40 GB HDD (15 GB free) Comparison: Business vs. Other Editions
Microsoft released multiple versions of Vista, but the Business edition occupied a specific niche by omitting consumer-focused "bloatware" in favor of utility. windows vista business
Review: Windows Vista Business (Upgrade) - First Impressions Because of its advanced graphical and security features,