An A-Z Index of WSH commands

Arguments, display - WshArguments.Item (also Count and length)

Command, cscript - Run a VBS/WSH Script
Command, .Run command
Command, .Exec execute command 
Command, .AppActivate activate running command
.CurrentDirectory

Echo text    .Echo
Echo text to StdOut.Write
Echo, popup  .Popup
Environment, read env variables   - .Environment
Environment, expand env variables - .ExpandEnvironmentStrings
Environment, delete env variables - .WshEnvironment.Remove

Environment, echo .ComputerName
Environment, echo .UserName
Environment, echo .UserDomain

Log an item in the Event log .LogEvent

Object, create     - .CreateObject
Object, get        - .GetObject
Object, disconnect - .DisconnectObject

NET, net use drive       -  .MapNetworkDrive
NET, list drive mappings -  .EnumNetworkDrives
NET, remove drive map    -  .RemoveNetworkDrive
     a simple DriveMap Script

Path of wscript.exe          - .Name
Pathname of wscript.exe      - .FullName
Pathname of script being run - .ScriptFullName
Path to desktop,start menu.. - .SpecialFolders
Printer, add printer         - .AddPrinterConnection
Printer, add Network printer - .AddWindowsPrinterConnection
Printer, list printers       - .EnumPrinterConnections
Printer, set default printer - .SetDefaultPrinter
Printer, remove printer      - .RemovePrinterConnection 

Quit    - .Quit

Registry, delete - .RegDelete
Registry, read   - .RegRead
Registry, write  - .RegWrite

Send Keys - .SendKeys
Shortcut,create - .CreateShortcut
Sleep - .Sleep

text input          - .ReadLine
text output         - .Write
Version of wscript  - .Version

Syntax
Variables, Functions, Operators,
Conditional and looping Statements.

Examples:
DriveMap.vbs - Connect to a network file share.
qchange.vbs - Re-assign network printer connections
compinfo.vbs - List Computer properties (as shown in ADUC)
userinfo.vbs - List User properties (as shown in ADUC)
datetime.vbs - Get Date, Time and daylight savings
uname.vbs - List user's simple name when called with a Distinguished Name
Localadmins.vbs - List local administrators across a network domain

All the syntax on this page assumes you have WSH version 5.6 or greater. Examples are in VB Script.

Naming conventions.
Other sources of help...