Windows 101

Best resource is the source: Official Microsoft Documentation

$P = Get-Process
Write-Output $P

# Get the Wifi Password of a known device
netsh wlan show profile name=SSID key=clear

# various networking commands
ipconfig /all
ping
arp /a
nslookup
getmac

# netstat specific
netstat -anp | grep :80 # all connections on port N
netstat -ltunp # all listening ports
netstat -i # show network interfaces
netstat -r # show routing table