Translation of "Nineties" in Portuguese

My grandfather is in his nineties.

O meu avô é nonagenário.

She was born in the nineties.

Ela nasceu nos anos noventa.

Tom was born in the nineties.

Tom nasceu nos anos 1990.

We were the children of the nineties

nós éramos filhos dos anos noventa

The invention of the mobile phone took place in the seventies, and it became accessible to all in the eighties and nineties.

A invenção do telefone celular se deu nos anos setenta, e se tornou acessível a todos nos anos oitenta e noventa.

Deep Blue, a supercomputer created by IBM in the nineties to play chess at the highest level, was retired (destroyed?) after the second match, played in 1997, against Grandmaster Garry Kasparov. Much controversy still exists around these historical matches.

Deep Blue, supercomputador criado pela IBM na década de noventa para jogar xadrez no mais alto nível, foi aposentado (destruído?) depois do segundo match, disputado em 1997, contra o Grande Mestre Garry Kasparov. Muita controvérsia existe até hoje em torno dessas partidas históricas.