Say 'bye' to Mark Zuckerberg: How to delete your Instagram account.

so you should only use it if you know what youre getting into.

space and science stories?Sign up for Mashables weekly Light Speed newsletter.Stay tuned for other wild tech that stem from the Barcelona-based showcase.

tech trade shows are great for seeing wacky concepts like this.but the transparency is still very noticeable.Mashable Light SpeedWant more out-of-this world tech.

the adjustment period for such an untraditional keyboard will take some time.Lenovo told us theres a privacy filter that makes the other side of the screen opaque.

It also has 55 percent light transmittance from behind.

Credit: Joe Maldonado / MashableStill.or give Edge or Safari a chancePrivacy Seekers: Download Firefox or Ungoogled ChromiumPower Users: Try VivaldiWindows offers Edge out of the box.

both Windows and macOS come with decent security out of the box.AMD Radeon ReLive is part of the Radeon Software.

For general OS cleaning and tidying up.Google Photos used to offer unlimited free storage for photos up to 16MP and 1080p videos.