так можно и без утилит
Код:
FOR /F "tokens=3* delims= " %%i in ('ver') do set version=%%i
If version==5.1 GoTo :xp
If version==6.1 GoTo :seven
и т.д.
Windows NT 3.1 (1993)
Windows NT 3.5 (1994)
Windows NT 3.51 (1995)
Windows NT 4.0 (1996)
Windows 2000 (2000) — Windows NT 5.0
Windows XP (2001) — Windows NT 5.1
Windows XP 64-bit Edition (2006) — Windows NT 5.2
Windows Server 2003 (2003) — Windows NT 5.2
Windows Vista (2006) — Windows NT 6.0
Windows Home Server (2007) — Windows NT 5.2
Windows Server 2008 (2008) — Windows NT 6.0
Windows Small Business Server (2008) — Windows NT 6.0
Windows 7 — Windows NT 6.1 (2009)
Windows Server 2008 R2 — Windows NT 6.1 (2009)
Windows Home Server 2011 — Windows NT 6.1 (2011)
Windows 8 — Windows NT 6.2 (2012)
Windows Server 8 — Windows NT 6.2 (2012)
