System SQLTags ideas

We’re looking for input on system SQLTags - think of these like globally bindable properties. These are what I came up with:

status
now - current timestamp, can format with expression.
idleTime - seconds since last keyboard/mouse move
DefaultDataSourceStatus
FPMIVersion
JavaVersion
ProjectName
OS Name/Version/Architecture - from getProperty()

security
currentUser
currentGroups

network
computerIP
computerName
gatewayIP
gatewayUpTime
clientsConnectedToGateway
clientsConnectedToCluster
gatewaysInCluster