DALLAS (AP) — H. Ross Perot, the colorful, self-made Texas billionaire who rose from a childhood of Depression-era poverty and twice ran for president as a third-party candidate, has died. He was 89.

Perot, whose 19% of the vote in 1992 stands among the best showings by an independent candidate in the past century, died early Tuesday at his home in Dallas surrounded by his devoted family, family spokesman James Fuller said.

As a boy in Texarkana, Texas, Perot delivered newspapers from the back of a pony. He earned his billions in a more modern way, however — by building Electronic Data Systems Corp., which helped other companies manage their computer networks.

Yet the most famous event in his career didn't involve sales and earnings; he financed a private commando raid in 1979 to free two EDS employees who were being held in a prison in Iran. The tale was turned into a book and a movie.

Perot first became known to Americans outside of business circles by claiming that the U.S. government left behind hundreds of American soldiers who were missing or imprisoned at the end of the Vietnam War. Perot fanned the issue at home and discussed it privately with Vietnamese officials in the 1980s, angering the Reagan administration, which was formally negotiating with Vietnam's government.

Perot's wealth, fame and confident prescription for the nation's economic ills propelled his 1992 campaign against President George H.W. Bush and Democratic challenger Bill Clinton. Some Republicans blamed him for Bush's lost to Clinton as Perot garnered the largest percentage of votes for a third-party candidate since former President Theodore Roosevelt's 1912 bid.

During the campaign, Perot spent $63.5 million of his own money and bought up 30-minute television spots. He used charts and graphs to make his points, summarizing them with a line that became a national catchphrase: "It's just that simple."

Perot's second campaign four years later was far less successful. He was shut out of presidential debates when organizers said he lacked sufficient support. He got just 8% of the vote, and the Reform Party that he founded and hoped to build into a national political force began to fall apart.

However, Perot's ideas on trade and deficit reduction remained part of the political landscape. He blamed both major parties for running up a huge federal budget deficit and letting American jobs to be sent to other countries. The movement of U.S. jobs to Mexico, he said, created a "giant sucking sound."

Perot continued to speak out about federal spending for many years. In 2008, he launched a website to highlight the nation's debt with a ticker that tracked the rising total, a blog and a chart presentation.

Henry Ross Perot was born in Texarkana on June 27, 1930. His father was a cotton broker; his mother a secretary. Perot said his family survived the Depression relatively well through hard work and by managing their money carefully.

More From KROC-AM