New year's tech resolutions: best digital practices for 2013

How to enjoy better online security, faster PC performance, and lower technology prices in the year ahead.

Losing weight and quitting smoking are resolutions most of us don't keep through January. But there are ways to improve your online security, PC hardware performance and even financial bottom line that require little vigilance and just a few mouse clicks. You don't even need to break a sweat.

[ FREE DOWNLOAD: 68 great ideas for running a security department ]

Yes, you can do better in 2013. Give us just a few hours, and PCWorld can be a veritable Jillian Michaels of personal trainers for your digital life. What follows is a compendium of digital to-dos ranging from Windows security tips, hardware tune-up exercises, and money-saving best practices.

Ring in the New Year with Windows 8

2012 was the year in which Windows 8 launched, but most of us will be using the OS for the first time in 2013. If you're installing Windows 8 on an old PC,  you're going to want to prep that system first for a successful upgrade. For those new to Windows 8, here is what you need to know to get started using the OS, along with tips and tricks such as adding a Start button.

And here are some more Windows 8 getting-started stories:

* How to activate Windows Defender in Windows 8

* Five important Windows 8 keyboard shortcuts

* Build a speedy Windows 8 PC for under $500

Play it safe in 2013

Security will matter even more in 2013, as malware threats will only continue to rise into next year. Of course, PC security should always be top of mind, but who couldn't use a refresher on how to protect one's digital bacon? You'll need helpful advice on avoiding poor passwords, tips on mobile protection for tablets and smartphones, and a tutorial on encrypting data stored in the cloud.

And please take look at these other security stories, or risk regretting you didn't later this year:

* How to Protect Your Laptop

* Safe online shopping: 10 tips to avoid getting burned

* 60-minute Security Makeover: Prevent Your Own 'Epic Hack'

* 10 common mobile security problems to attack

Resolve to spend less

Gadget collecting is an expensive habit, so saving here and there can add up. One big drain on your wallet comes from good, old-fashioned printing. There are plenty of ways to print what you need without having to take out a second mortgage. For starters, a host of printers sip ink, saving you money, instead of guzzling expensive ink and sending you to the poor house.

You can also shave dollars off your electric bill by de-fanging gadgets such as game consoles, PCs, and plasma TVs--all relative vampires when it comes to sucking down power.

Here are more articles that will help you sock away dough for more gadgets:

* Save Money and Get a Second Line by Making Calls Over Wi-Fi

* AT&T vs. Verizon: Shared Data Plans

* The Best Free Stuff of 2012

* 13 killer Chrome apps to replace your desktop software

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