A Russian court has thrown out a criminal case against a rural headteacher accused of using pirated Microsoft software in his school.
Mr Ponosov had been accused of knowingly using pirated software
The court in Perm, some 1000km (620 miles) east of Moscow, dismissed the case of Alexander Ponosov as "trivial".
The trial was seen as a response by the authorities to international pressure to crack down on piracy in Russia.
Industry experts say Russia ranks second only to China in use of illegal computer software and bootlegged music.
"We're off to drink champagne now," Mr Ponosov told the Associated Press news agency after the court ruling.
"Of course, it was trivial," he said.
Mr Ponosov earlier told the BBC that Russian prosecutors had brought the case against him and he was unaware of any Microsoft claim against him.
He said the 12 new computers at his school had been delivered with the unlicensed software already installed. The school in the Urals village of Sepych has 380 pupils.
Both Russian President Vladimir Putin and former Soviet leader Mikhail Gorbachev had publicly voiced support for Mr Ponosov.