HDR, UHD, 4K: Here’s what you need to know before buying a new big screen TV

MILWAUKEE -- Super Bowl is a great excuse to upgrade your TV - here's what you need to know before you buy.According to a FatWallet.com survey, more people who want to buy a TV think Super Bowl is a better time for deals than Black Friday.Follow KTLA Tech Reporter Rich DeMuro on Facebook or Twitter for cool apps, tech tricks & tips!We talked to Brian Kahn of HomeTheaterReview.com about the latest TV terms including 4K, UHD, OLED and more.

New, easy ways to save money and invest right from your smartphone

MILWAUKEE -- Saving money isn’t always easy, but new apps are trying to make the process painless.Digit is easy to use.

Sony announces new gadgets for the new year

MILWAUKEE -- Sony has some new gadgets for the new year including a handheld projector that turns any wall into a giant movie screen.

Digital Donations: New apps that give back

MILWAUKEE -- Technology has done a lot for us, and now, it is helping us give back in new ways.

These are the top YouTube videos of 2015

MILWAUKEE -- YouTube is a popular past time and the world spends a lot of time watching.

Tech Gift Guide 2015: High End Holiday Gifts

MILWAUKEE -- The holidays are just around the corner and if you're in the mood to splurge, then these high end tech gadgets are for you.Samsung Galaxy View - Starting at $600Sonos Play 5 - $500VIZIO M Series 4K TV - Starting at $599Apple Watch or Moto 360 2 - Starting at $300Here are the rules on the VIZIO TV giveaway.

Democratic Senator Dave Hansen apologizes for retweet of profane, derogatory message

MADISON — Democratic Senator Dave Hansen has apologized to "anyone offended" by his retweet of a message that included a profane, derogatory reference to Republican Governor Scott Walker.Hansen said Tuesday, December 15th he was trying to share a tweet about new limits on political corruption investigations when he inadvertently posted the foul Twitter message that's derogatory to the governor and people with disabilities.Hansen says it's not the message he wanted to retweet.Senate Majority Leader Scott Fitzgerald on Tuesday called for Hansen to apologize, issuing this statement:

Great ideas for low cost tech stocking stuffers

MILWAUKEE -- There are so many great tech accessories to give this holiday season.

#BrusselsLockdown: Belgians tweet cat pictures during police raids Sunday

BELGIUM -- When Belgian authorities asked people to stop commenting on ongoing police operations in social media to avoid tipping off suspects during raids on Sunday, November 22nd, people unexpectedly responded by tweeting cat pictures.The hashtag #BrusselsLockdown suddenly shifted from a serious to humorous tweets with a flood of pictures of cats in all kinds of situations —holding their paws up as captured suspects, posing as police snipers with automatic weapons, and ignoring police warnings to stay away from windows.

Thanks to technology, the next big name in music could come from Milwaukee

MILWAUKEE -- For decades, the biggest names in music have achieved international success by going through cities like Los Angeles and Nashville.

Stars no more: Twitter ditches stars, adds hearts for likes

NEW YORK — You'll no longer see stars on Twitter: The messaging service has removed the star icon found under every tweet and replaced it with a heart.Twitter Inc.