You cannot belong to more than one Workgroup but should still be able to access computers in a different Workgroup, subject to (a) firewalls allowing access and (b) being in the same Subnet (IP address range).
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
Mac power user tips and hidden tricks
Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?