1. Illegal copying and using software without the permission of the owner or payment

Encyclopedia: Software piracy

• headscarf
• headset
• headshake
• headshaking
• headship
• headshot
• headsman
• headspace
• headspring
• headstall
• headstand
• headstock
• headstone
• headstream
• headstrong
• headwaiter
• headwater
• headway
• headwind
• headword
• headwork
• heady
• heal
• heal all
• healable