Download 7-Zip as a MSI package
Link = http://www.7-zip.org/download.html
Download the MSI package
Here I published a tutorial for it and many others programs. Please comment on the blog if you have questions.
SMS files for import into SCCM 2007 Vista x64 and Win7 x64 using Package Definition Format
Version = 2.0
Name = 7zip
Version = 9.20 x64
Publisher = GNU
Language = English
Programs = 7zipSetup
Name = 7zip 9.20 x64 Installation
CommandLine = msiexec.exe /i "7z920-x64.msi" /qn /norestart
SupportedClients = Win NT (x64)
Win NT (x64) MinVersion1=6.00.0000.0
Win NT (x64) MaxVersion1=6.00.9999.9999
Win NT (x64) MinVersion2=6.10.0000.0
Win NT (x64) MaxVersion2=6.10.9999.9999
UserInputRequired = False
RemoveProgram = True
AdminRightsRequired = True
CanRunWhen = AnyUserStatus
EstimatedRunTime = 15
EstimatedDiskSpace = 10MB
For More Specifics on modifying this file for your environment see.
About Package Definition File Format.
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