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　　Microsoft Windows Vista Business with Service Pack 1 (SP1) (Retail) - Upgrade for Windows

　　Product Identifiers

　　Brand Microsoft

　　Model Windows Vista Business with Service Pack 1 (SP1)

　　Platform Windows

　　Category

　　Type Office & Business

　　Family line Microsoft Windows Vista

　　License

　　License Version Upgrade

　　Package

　　Package Type Retail

　　Package Quantity 1 Product

　　Distribution Media DVD

　　System Requirements

　　Min. Processor Speed 800 MHz or faster

　　Min. RAM 512 MB

　　Min. Hard Drive Space 19.53 GB

　　System Recommended

　　Processor speed 1 GHz or faster

　　RAM 1 GB

　　Disk Space 39.06 GB