A free product key, which you might see called a free CD key, for something like a Windows operating system, or a Microsoft Office version, or some other piece of software or game, could be really useful for several reasons.
Igodo igodo free, nke ị nwere ike ịhụ na a na-akpọ igodo CD n'efu , maka ihe dị ka Windows operating system , ma ọ bụ ụdị Microsoft Office, ma ọ̄ bụ ụfọdụ ngwa software ma ọ bụ egwuregwu, nwere ike ịba uru maka ọtụtụ ihe.