Saturday, April 28, 2012

Smartphones




UPDATED: April 28, 2012 12:30 a.m.

Computer Care: Hard now to imagine living without a smartphone

Posted: April 28, 2012 1 a.m.


UPDATED: April 28, 2012 12:30 a.m.

When I got my first flip cell phone back in the mid-90s, I truly felt like Captain Kirk communicating with the Enterprise. But that was all we were able to do back then: talk.

Now we can chat, text, email and browse the Web. With our phones, we can read maps or books, use voice recognition, shop, access financial services, get boarding passes, scan bar codes, make and accept payments, take photos and videos, play games or music, watch movies or TV and do it all with a device no larger than a wallet. Not every one has those capabilities though. You do need a smartphone.

There are plain cellphones (like the old clamshell-type), feature-rich phones and the smartphone.
There are 6 billion mobile phones in use on the planet with almost three-quarters of them smartphones. Over 85 percent of the world’s population has mobile phones. Three billion have texting capabilities and one third of them access Facebook regularly.

Only about 35 percent of Americans owned a smartphone as of this time last year.

Currently, Android beats the iPhone worldwide, but in the U.S., Apple has a slight edge over the Android phones.

Personally, I’m an Android guy. I like to tinker, change settings, fonts, backgrounds widgets and the like. If you just want a simple out-of-box experience, then the iPhone is probably for you.

Internet accesses via mobile phones have increased over the past few years to 10 percent of total Internet access.

In 2011, 8 trillion text messages were sent. In 2009, I sent about eight.

I was one of those who initially thought I didn’t need a smartphone. Two decades earlier, I thought I didn’t need a computer and then saw no reason to get a laptop. Society eventually changed my mind and I now use all of them. Although I could survive without them, they all make my life easier.
I could live without a stove or dishwasher, too, but why should I?

I’ve gone from eight texts in a year to about eight daily. It is the choice method of communication between my girls and me. It’s fast and not intrusive.

Two years ago, I thought I could wait until I got home to check my email. But now if I don’t call someone back ASAP, I realize they may go elsewhere to get their computer tuned up.

I’ve discovered how much easier my phone makes so many things to do. I’ve grown accustomed to its interface.

Having a GPS in my phone is wonderful. I don’t get lost anymore looking for obscure addresses. I fear not when I hear, “Go about another two miles after you turn off the paved road.”

I use voice recognition to make calls in my car and ask my virtual assistant what the expected weather will be like.

My daily agenda is in my phone. So is my calendar, my address book, camera and photo album, computer, clock, stop watch, radio, scanner, television, alarm, calculator, translator, encyclopedia, flashlight, navigator, voice recorder, notebook, weather station, e-book reader, texter and, oh yeah, my communication device.

It’s also a gaming device, but that’s one function I don’t use — not even on my computer. I simply have better things to do than shoot angry birds or shuffle cards about. Perhaps it’s an age thing.

Smartphones used to cost a bundle as did the bundle of options that came with them. But as prices for the devices decreased, so has usage plans. I used to pay more than $160 for three lines and now pay $72 for the same options. You can still pay a lot if you’re not careful.

Mobile computing is evolving. By 2015, money spent on mobile advertising is expected to exceed $20 billion worldwide. Mobile shopping is anticipated to reach $119 billion that year.

As the smartphone evolves, Wi-Fi is becoming more widespread. Globally, it is beginning to increase at an exponential rate. Where it used to be available for a fee in places like coffeehouses, it’s now free. Many municipalities worldwide now offer free Internet access. More will certainly follow their example.

Whether you like it or not, we are a connected society. You can check your voicemail, your balance or your Facebook status as easily as you check up on your family.

If you have a smartphone, it’s your key to connectivity.

Just like my knife, my phone is always in my pocket. I never know when I’ll need it.

The smart mobile phone is like an electronic Swiss Army knife. Although it doesn’t cut, it has many blades. Some of them are hidden; some you use more than others; all of them are sharp with a well-honed edge.

I can only wonder how this ubiquitous device will evolve. As time passes, they will be faster, cheaper and yes, smaller. As they grow more diminutive, we may soon be wearing them in our glasses or watches, possibly even as subcutaneous chips implanted in us.

Even Mr. Spock would agree that the technology is indeed — fascinating.

Arthur Glazer is a freelance writer and computer technician in Gainesville. His column appears biweekly on the Business page and on gainesvilletimes.com.

Friday, April 27, 2012


Computer Care: Back it up or risk losing it forever

POSTED: April 14, 2012 1:00 a.m.

Most computer users have systems with sufficient technology to accomplish the tasks they were purchased to perform. They have hard drives large enough to store all the data necessary, plenty of RAM and fast processors to allow the system to function quickly and all of the proper updates installed necessary for security. Yet one thing I have found is that many of them lack an important component: a comprehensive backup.

Should disaster strike, whether in the form of an operating system crash, hard drive or motherboard failure or from a virus or malware infection, if you don’t have a proper backup all of your data, could be placed in jeopardy.

If you have documents, photos, videos, music, tax forms or anything else that you can’t afford to lose, you should have your system backed up on a regular basis. It’s prudent to have one, if not more, copies of things you can’t afford to lose.

Why gamble having just one copy of your baby’s first steps video, photos from Nana’s 80th birthday party or the new resume you just spent hours creating?

Many alternatives exist. You either need a program, a website or someone to back up your system. Various utilities are available, some of them free.

You’ll need access to an external hard drive, a network hard drive or a cloud-based storage account. As long as you save your backup to a place other than what is being backed up, you’ll be fine.

In other words, if you’re backing up your C drive, don’t save it to that same drive. Put it on your D drive, if it’s a hard disk, on DVDs or to another external source.

There are different types of backups. Imaging creates an exact clone of your hard drive, but can be large. There are full, incremental and differential backups, each saving different things. Some use more space than others and take longer to save and restore.

Incremental and differential backups save only the data that has changed since your last backup, thus saving space and time.

You’ve got to decide what you want to archive and how often you want to do it. If you have a system disk (a copy of your operating system I.E. Windows XP, Vista or 7), you won’t need to copy it. You could simply duplicate your programs and data (files), or maybe just your data, if you also have the program disks.

Even if you do, it can be more convenient to create a complete system backup or clone every few months instead of worrying about having to reload the operating system, then the programs, and then replace your data.

Windows 7 will ask you when you initially set it up if you want to create backup disk. It’s always a good idea to do it while you are reminded of it. Put it off and it may be too late. Look on the Start Menu under Maintenance.

There is the need for an emergency startup disk as well as the series of backup disks. Each serves a purpose in a computing disaster.

Some external drives come with comprehensive backup programs built into them. If yours does not, you may want a standalone utility, although you could drag and drop files without one.

Available for download are tools such as Acronis True Image, Norton Ghost and others. For a review of these utilities and more, go here.

As always, I also suggest you visit download.com and do a search for backup or clone utilities. You’ll get an idea of what users think of the programs and in most cases, an opportunity to test-drive them.

There are some good free tools, but you’ll find more options in the paid versions.
Alternatively, there are web sites as Mozy, Carbonite, SOS Online and others that provide the software and the storage space for you in the cloud. Most have free trials with some free space available.

A good video primer on backups can be found online from YouTube. While there, look on the right margin for similar videos.

If your system fails and you have no plan in place, I may be able to save your photos and tax forms as long as your hard drive hasn’t failed. But if you don’t have a way to reinstall Windows, you may find yourself suddenly looking for a new computer.

When I get called to do a repair and discover, for whatever reason, that the computer has failed, my first question is, “Have you backed up your stuff?”

Depending on the type of failure, without a backup, all too often the data is gone. I hate to be the bearer of bad news, but if you tell me you have not created a backup, there isn’t much I can do but assist you in finding a new system.

Redundancy is good when it comes to data. Failure is imminent; it’s not a matter of if, but when. Whatever else you do with your computer, back it up.

Arthur Glazer is a freelance writer and computer technician in Gainesville. His column appears biweekly on the Business page.