Recognizing the Benefits of a Smartphone Upgrade

While there is still a steady stream of individuals who refuse to conform to new technology and its incessant pull, the majority of us out there are both enamored and infatuated by the ways in which modern devices can change our outlook. An upgraded Smatphone, for instance, offers a whole new world of possibilities for many, all packaged conveniently in a pocket-sized device. With the ability to snap high definition photographs and video, while also communicating with friends and family via a variety of new-age methods, it's hard to neglect the variety of perks that these devices hold. In a perfect world, there would be no downside, but of course it's necessary to acknowledge the cons wherever there are pros. Still, when you've got the option to sell smartphones online, the benefits of keeping up with the times seem even more promising.

Among the most commonly discussed downsides to modern technology, and particularly of these little gadgets, is that they distract from real life to an exceptional degree. During social gatherings and birthday parties, it's not uncommon to see everyone at the table sneaking in a short text message or checking their e-mail. At concerts and other events, more and more people find themselves taking in the experience through the lens of their personal cellular phone. While some might contest this act, there is plenty of amazing material that comes from these habits, and it's hard to deny the fact that it enriches peoples' social lives. Furthermore, getting better options often means considering the potential to sell smartphones online, and upgrading to better devices.

Striking a balance between real and digital life is a delicate equation that we all must confront at some point. Many find themselves at the crux of this decision when they begin using a handheld electronic device and taking it with them wherever they go. When properly evaluated, there's no reason to deny yourself the privileges these gadgets offer, which is precisely why you might consider the benefits when you sell smartphones online. Furthermore, why sacrifice poor quality communication and recording when you can upgrade to a better and more advanced device with an agreeable trade-in option.

When you come to terms with both the pros and cons of a handheld device loaded with options, you'll likely find yourself in a better place to make decisions related to an upgrade. After you sell smartphones online, you'll see how a better device provides numerous ways of staying connected, a necessary component of many peoples' lives. For both professional and personal reasons, it's even becoming more and more important that one utilizes the benefits of HD video and photographing in order to share their visual record of the world around them. Companies from various fields are drawn to multi-media material, and the quicker you can provide it to them, the more you are likely to benefit from the exchange. Don't hesitate when you can sell smartphones online, make a necessary upgrade and take full advantage of the convenience of this action.

It isn't necessarily easy to decide to sell smartphones online, yet upgrading to a newer version is perhaps the most convincing motivation. While there are certainly some negative aspects of staying connected at every waking second, it's also hard to deny the advantages. Turning everyday experiences into beautiful snippets of art and life is a common occurrence thanks to the many applications available and the incessant need to record what is around us. Additionally, an upgraded personal phone provides you with a faster way to save and share large files. For the sake of getting visual material out there and utilizing social networking services to do so, this is an unbeatable approach that is becoming the norm for all those who are interested. Don't let the critics sway you from the various benefits that surround this action. Sell smartphones online and take full advantage of the cyber world's ability to keep you up to date.

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E-textiles get fashion upgrade with memory-storing fiber

ScienceDaily (Sep. 26, 2011) — In the future when you upgrade your computer, you may also be upgrading your wardrobe as researchers create novel new textiles that pull double-duty as fabrics and electronics.

The integration of electronics into textiles is a burgeoning field of research that may soon enable smart fabrics and wearable electronics. Bringing this technology one step closer to fruition, Jin-Woo Han and Meyya Meyyappan at the Center for Nanotechnology at NASA Ames Research Center in Moffett Field, Calif., have developed a new flexible memory fabric woven together from interlocking strands of copper and copper-oxide wires. At each juncture, or stitch along the fabric, a nanoscale dab of platinum is placed between the fibers. This "sandwich structure" at each crossing forms a resistive memory circuit. Resistive memory has received much attention due to the simplicity of its design.

As described in the AIP's journal AIP Advances, the copper-oxide fibers serve as the storage medium because they are able to change from an insulator to a conductor simply by applying a voltage. The copper wires and the platinum layers serve as the bottom and top electrodes, respectively. This design easily lends itself to textiles because it naturally forms a crossbar memory structure where the fibers intersect. The researchers developed a reversible, rewritable memory system that was able to retain information for more than 100 days.

In this proof-of-concept design, the copper wires were one millimeter thick, though smaller diameter wire would allow for an increase in memory density and a reduction in weight. In practical applications, e-textiles would need to integrate a battery or power generator, sensors, and a computational element, as well as a memory structure. Taken together, an e-textile could potentially detect biomarkers for various diseases, monitor vital signs of the elderly or individuals in hostile environments, and then transmit that information to doctors.

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The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by American Institute of Physics, via EurekAlert!, a service of AAAS.

Journal Reference:

Jin-Woo Han, M. Meyyappan. Copper oxide resistive switching memory for e-textile. AIP Advances, 2011; 1 (3): 032162 DOI: 10.1063/1.3645967

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

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Wireless Network Upgrade

If you have really fast home Internet speeds but a slower or outdated wireless router, you might not be taking full advantage of that high-speed connection. Upgrading your wireless router and wireless adapters to newer wireless-n can increase your network's speed, range, and security and also minimize dropped connections. Here's what you need to know about upgrading to wireless-n.

Wireless-n (a.k.a. 802.11n) is the latest (as of December 2010) wireless networking specification that wi-fi devices use to communicate with each other. Compared to older wireless-g (802.11g) and wireless-b (802.11b) specs, wireless-n has several advantages:

Almost 6 times the rated speed -- 300 Mbps versus 54 Mbps for wireless-g or a measly 11 Mbps for wireless-b. Even accounting for slower real world speeds that are about half the rated speed, wireless-n is still several times faster.Greater range -- wireless-n devices can connect with each other as far as 250 feet away -- a 67% increase over the older wi-fi.Better reliability -- wireless-n uses MIMO technology that optimizes the data connection for fewer dropped connections.

Newer wireless-n devices also support the latest wireless security standards (WPA2 versus weaker WEP), so upgrading to wireless-n can also strengthen your home network's security.

If your Internet service speed is over 20 Mbps or you transfer a lot of large files between computers or devices on your home network, you'll probably find it much worth the minimal time and expense to upgrade. Faster Internet and quicker transfer speeds mean you'll be able to do more in less time and also access bandwidth-heavy videos and other media.

Other reasons to upgrade include if you want to connect a laptop or computer that's a great distance away from the router, the router you have now only allows unsecure WEP encryption, or you want to improve your network's reliability.

The steps for upgrading to a newer and faster wireless network are the same for general wireless network setup. You connect the router to your cable/DSL modem and access the router's administration webpage from your laptop wired to the router. You'll also connect wireless devices to your new network the same way you set up a wi-fi connection.

The main difference for a wireless-n network is that each device or computer on the network should have wireless-n adapters, in order to take advantage of the greater performance (although wireless-n is backwards compatible, the network can be slowed down by older network cards). If you have a lot of devices to upgrade or some can't be upgraded to wireless-n, you can get a dual-band wireless-n router which will set up one network for the older devices and the faster data connection for wireless-n devices. (For help choosing a router, About's Guide to Wireless/Networking has a nice selection of 802.11n wireless routers.)

More: How to Set up a Wireless Network | How to Connect to a Wireless Network

source from about.com