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I've written about keeping your devices powered while on the road before, and looked at techniques to reduce draw -- like reducing screen brightness and switching off phone radios. I also took a broad-brush look at different technologies, like battery packs and solar. Now I'm going to explain how t...
A cruel fact of life is that mobile operators have a vested interest in building out their networks in areas where there are customers, not where there aren't any. Those towers are expensive, and they want a return. Unfortunately, that means those of us who enjoy puttering around the vast open space...
I've never taken that much notice of my privacy, or lack of, as I've been surfing the Web. However, after recent, obviously targeted advertising directed at me, where the ads blatantly reflected some product research I had just performed, I decided to investigate. Innocuous focused advertising, whic...
Microsoft is involved in a project geared toward self-programming and extending the functionality of the Android smartphone environment. That's surprising, because Microsoft has got its own phone OS that competes. However, on{X} in beta is bringing some unique JavaScript APIs to the table that let y...
If you've been accumulating redundant, carrier-locked communications hardware like phones and data cards and have been stuffing them all into a drawer likely never to be used again, you can repurpose some of it and realize some cost savings. Modem data cards, sometimes called "dongles" or "data stic...
With the apparent clamp-down on formerly liberal U.S. data quotas by mobile operators, public WiFi hotspots -- like cafes -- for daily Web consumption may become an ever more likely Internet environment for many of us. Europeans have been used to limited mobile data quotas under various euphemisms l...
Bombarded by ads for cable and satellite TV packages, or seductive programming bundles offered by Internet service providers and phone companies, it may be easy to forget that it's possible to pick up much of that programming via a sub-hundred dollar indoor antenna reminiscent of the rabbit-ear da...
Unlocking a GSM device allows you to use pay-as-you-go or prepaid SIM cards from other carriers. Prepaid accounts can work out cheaper than postpaid accounts because even though the per-minute charges can be higher, there's no monthly commitment.
If you've been waiting with the patience of biblical figure Job for your handset maker to release a hardware-specific version of Android's latest incarnation, the 4.0 operating system called "Ice Cream Sandwich," or ICS, and it hasn't yet, you can try cloning it. You can achieve this without rooting...
With Verizon's recent announcement that it intends to drop its grandfathered unlimited wireless data plan for existing customers who were around before tiered its pricing came into being, crackdowns are in the air. Both T-Mobile and Sprint continue to offer unlimited data plans, although T-Mobile sl...
If your device is having difficulty completing tasks like file downloading, it's a dead giveaway that it needs some maintenance. We're used to the idea of spending a bit of time running hard disk defragmentation, spyware scans and other tools on our PCs, but we may not be so au fait with what's ne...
There are a lot of photographs out there. Photo sharing and album network Flickr alone reckons it hit the 6 billion image upload mark last year. If you consider Picasa, Facebook, and the current darling known as Instagram, we're talking gazillions of images floating around -- all freely downloadable...
If you've been involved in a project that has been documented on Wikipedia and has earned its own Wikipedia page, it can be disconcerting to visit one day and see the page vandalized, as happened to an associate of mine recently. This incident led to a frantic email exchange. One consideration was h...
Have you ever wondered what the differences are among the scores of digital image formats out there? Some of the more common ones we see are GIF and JPEG but what does it all mean, and why are there so many? Plus, how do you know which one to use for the Web, and how can you take advantage of the di...
One of the simplest ways to improve performance on a laptop is to add more RAM, or random access memory. RAM prices have been steadily dropping over the years, and it's now possible to see a significant performance boost with an investment of twenty or thirty dollars. If your machine is sluggish, yo...
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