Gazprom says it got $15mln prepayment from Ukraine This indicates Ukraine has prepaid for gas until mid-month. Gazprom said it also received $15mln from Ukrainian state energy firm Naftogaz.
Blackberry celebrates 100 million BBM downloads on Google Play Despite achieving the same number, Samsung announced last year that it would be closing its ChatON messaging app due to lack of interest.
Apple invites firms to secret Watch lab According to Bloomberg, Facebook, BMW and United Airlines are among the firms which have been invited to Apple's headquarters in Cupertino, California.
Jack White buys first Elvis Presley recordings for $300,000 Presley performed covers of 'That's When Your Heartaches Begin' and 'My Happiness' on 78 rpm acetate as an 18-year-old in 1953.