BBC News - Technology

• Facebook photo policy 'leaked'
  After months of controversy over Facebook's removal of certain pictures, the guidelines describing which ones should be taken down have been 'leaked'.
  
  
• In pictures: Hand-held consoles
  A look back at some of the consoles to grace our palms over the past three decades
  
  
• Million homes 'need TV filters'
  Filters will need to be installed in almost a million UK homes to combat TV interference likely to occur from new 4G mobile services.
  
  
• VIDEO: Breakthrough in radio wave energy
  Researchers at the University of Bedfordshire believe they have found a way of harvesting power from radio waves.
  
  
• EU court to rule on Acta legality
  A controversial anti-piracy agreement is to be referred to the EU's highest court due to concerns surrounding internet freedoms.
  
  
• Pirate Bay vows to go underground
  File-sharing site Pirate Bay vows to carry on after the High Court lays the foundations for its closure.
  
  
• VIDEO: Can HP return to its former glory?
  Can the once mighty technology giant Hewlett Packard return to its former glory?
  
  
• VIDEO: Inside 'dirty lab' taking on hackers
  A part-government funded research unit allowing ethical hackers to simulate attacks on computer systems has been set up in Worcestershire.
  
  
• Nuclear space bomb 'quite likely'
  The government must take "more seriously" the threat of a nuclear weapon being exploded in space by a rogue state, MPs warn.
  
  
• VIDEO: New PlayStation Vita is tested
  Against increasingly strong competition, two Newsbeat listeners test Sony's new hand-held console, the PlayStation Vita to see if it's any good.