nelson128@sapo.pt lisbon portugal
Oxford University Press cambridgeshire, cambridge england
Falls Church, VA
@WinUICommunity @HandyOrg Qeydar, Iran
Juniper Travel Technology España, Spain
@Microsoft Redmond, WA
Aconex/Oracle Sydney
@intel everywhere
@firechip Barcelona, Spain
Swiss Cyber Gate AG Ukraine, Dnipro
red-arrows The singularity of black hole
Germany