Windows 7 dibagi menjadi 5 yaitu Home Basic, Starter, Home Premium, Professional, Enterprise & Ultimate

Windows Starter pack umum di bundling dengan produk hardware, jadi versi ini tidak yang retail, sedangkan yang lain bisa retail.

Starter Home Basic Home Premium Professional Enterprise & Ultimate
Windows ReadyDrive Yes Yes Yes Yes Yes
Windows ReadyBoost Yes Yes Yes Yes Yes
SuperFetch Yes Yes Yes Yes Yes
64-bit processor support Yes Yes Yes Yes Yes
Physical processor support 1 1 2 2 2
Processor core support Unlimited Unlimited Unlimited Unlimited Unlimited
Max RAM (32-bit) 4 GB 4 GB 4 GB 4 GB 4 GB
Max RAM (64-bit) 8 GB 8 GB 16 GB 192 GB 192 GB

Networking

Starter Home Basic Home Premium Professional Enterprise & Ultimate
SMB connections 20 20 20 20 20
Network and Sharing Center Yes Yes Yes Yes Yes
HomeGroup sharing Join only Join only Yes Yes Yes
Improved power management Yes Yes Yes Yes Yes
Connect to a Projector Yes Yes Yes Yes Yes
Remote Desktop Yes Yes Yes Yes Yes
Remote Desktop Host Yes Yes
IIS Web Server Yes Yes Yes
RSS support Yes Yes Yes Yes Yes
Internet Connection Sharing Yes Yes Yes Yes
Network Bridge Yes Yes Yes Yes
Offline files Yes Yes