Windows 7 SP1 Beta 1 (7601.16537) leaked download

Details for you to find it yourself.

Windows 7 Service Pack 1; Beta 1 Milestone; Wave 0 release

FILE: 7601.16537.100327-0053_Update_Sp1_Wave0-B1SP1.0_DVD.iso
SIZE: 1,350,488,064 bytes
MD5: 785D27C10CD58897E2CF72B0EECA05DD
SHA-1: 0176319386113561926314442F80F1C5A8B71DBC

The single ISO above contains the following there SP1 update files:

FILE: windows6.1-KB976932-X64-INTL.exe
SIZE: 575,907,992 bytes
MD5: 08AACB0441CD273749CAF6C075653CCD
SHA-1: 6F9D002B0782CD4E68A10A51241AC646B42340D0

FILE: windows6.1-KB976932-ia64-INTL.exe
SIZE: 457,201,208 bytes
MD5: 34051FD345D29BF5881E61087A3119ED
SHA-1: 6214603A71D8997850EFD02C53DBBB83400B7E39

FILE: windows6.1-KB976932-x86-INTL.exe
SIZE: 316,619,176 bytes
MD5: 1976A6A037F47CBEA4B2577D2B6053BD
SHA-1: C9D35D883AE4F80B89F4073724C374241BB2F46F

MICROSOFT.WINDOWS.7.AND.SERVER.2008.R2.SP.1.BETA-1.ENGLISH-MSFT
FILE: 7601.16537.100327-0053_Update_Sp_Wave0-B1SP1.0_DVD.iso
SIZE: 1,350,488,064 byte
MD5: 785D27C10CD58897E2CF72B0EECA05DD
SHA1: 0176319386113561926314442F80F1C5A8B71DBC

… Read the rest at windows7spot.com.