Windows 7 build 7201 (winmain win7ids sp)

Windows 7 build 7201 (winmain_win7ids_sp) is a build of Windows 7, which was shared by community member lucasm on 29 December 2019. This build is notable in that it was distributed as an update for Windows 7 build 7100, using the Service Pack installer mechanism. Although it was compiled from a lab which focused on Service Pack development (indicated by the  suffix at the end of the branch name), references to a Service Pack are not present in this build.