How I can get working virtual machine on my device?

I have VMware workstation 11 How I can get working virtual machine on my device?

My device information is

Windows edition
Windows 7 Ultimate
Copyright @ 2009 Microsoft Corporation.All rights reserved.
Service Pack1
System
Manufacturer.
Hewlett-Packard
Rating
4.5 Windows Experience Index
Processor
Intel(R)Core(TM)7 CPU Q720 @1.60GHz 1.60
GHz
Installed memory(RAM)4.00 GB
System type
64-bit Operating System
Pen and Tcuch
No Pen or Touch Input is available for this Display
Computer name, domain,and workgroup settings
Computer name
hp-PC
Full computer name
hp-PC
Computer description
Workgroup:
WORKGROUP

Check out virtualbox.