Most anti-virus programs come with an auto-update option.

BBC: NEWS | Technology | Home PC face security onslaught

Comcast brought video on-demand streaming to subscriber's mobile devices since early last year, but now an update has added the option to download (some) content for offline viewing.

ENGADGET: Comcast Xfinity TV Player update adds downloads for offline viewing on iOS, Android

The update will arrive as an option for advertisers over the next few weeks, but by June, it will be applied to all campaigns.

FORBES: In Big Shift, Google Aims To Boost Mobile Ad Campaigns - And Its Own Revenues

Simplify the process of setting up your PC's performance by conveniently providing you with the option to tweak, defrag, or update any outdated drivers.

ENGADGET: Razer Game Booster enters closed beta, ready to fine tune your rig (video)

Oh, and good news for HP and E-Ten device owners, you'll likely have the option of updating to the new OS via a firmware update -- everyone else had best get to pestering their manufacture or trolling the torrents for the bump.

ENGADGET: Windows Mobile "Crossbow" reviewed

The new system update also enables game developers to set up trigger points in their games that provide PS3 system users the option to quickly and easily publish game related information from their favorite titles to Facebook.

ENGADGET: PS3 firmware 3.10 released with Facebook support, 'richer' trolling experience

The update now gives you the ability to access your phone with a cellular data connection, whereas WiFi was the only option previously.

ENGADGET