Saturday, June 26, 2010

Technology Break

A break from technology is good for the soul

By Arthur Glazer
arthur@glazerthepctech.com
POSTED June 25, 2010 11:32 p.m.

This column is usually written from home on my laptop. Most times there’s a TV on somewhere in the house; my cell phone is nearby and there is the ever-ringing land line. All of these potential distractions could keep me from writing.

This column’s first draft comes to you in longhand, written on a pad in front of a campfire from the woods north of Blood Mountain. I am here, camping with my daughter for a few days.

You surely realize that I enjoy technology as much as, if not more than, most everyone else. But on this occasion, I left my laptop at home, my phone in the car and have used electricity only to blow up my air mattress.

I’ve traded in my cell phone and computer for s’mores and a sleeping bag.

Why give up a perfectly good bed and all the conveniences of home, you ask? I believe that leaving technology behind every once in a while is healthy. As much as I like my computer and the Internet, a break is good and actually writing with a pen won’t kill me.

There are no emails, calls or text messages to reply to. There is no television or radio and the only sounds I hear are the wind in trees and the crackle of the fire. The only thing I have to connect with is nature, and it is a nice change. It’s like fasting; it’s good for your soul to give up what you like, at least temporarily. You may appreciate it that much more when you get back to it; at least I do.

Nothing is worse while in the woods when you are forced to endure the electronic noise of a fellow camper. I choose not have a TV, yet may still hear one from two sites down. Some folks just don’t understand camping etiquette.

I can’t understand why someone would go to the woods in a camper with a satellite dish strapped to a tree and a microwave bolted to the counter. Part of my enjoyment out there is being away from those devices. I especially enjoy making a fire and cooking with it and sitting by it.

iPods are great, but there are so many other things to listen to in the woods. You can always hear the Top Ten later. Give nature a chance for a change. Watching a stream or a waterfall and not hearing it is like walking through a flower bed without being able to smell it.

I used to know when the sun set, what phase the moon was in and the names and places of various constellations. I think technology helped to take that away from me.

Instead of trying to find Cassiopeia or Orion’s belt in the night sky while pondering The Big Bang Theory, I now tend to answer emails and send text messages while watching CBS’s Big Bang Theory on TV instead.

I used to listen to the wind and the birds, now all I hear is voice mail and my hard drive rebooting.

Sure, technology is great. Don’t get me wrong. I make a living using technology. I often stay up late researching various aspects of computing with my laptop. There is always a late night movie on TV, classic rock on the radio, catching up on Facebook and more that I couldn’t do without my techno-toys.

All I’m trying to say is taking a break is healthy. Your toys will be there after the break, for however long it may be.

Taking a vacation doesn’t have to be a trip to the Bahamas. Often all it takes is a change of your daily routine for a short while. That includes giving up your electronic devices. Like the old jingle went: “No phones, no lights, no motor cars; not a single luxury. Like Robinson Crusoe, it’s primitive as can be.”

Do it in the woods, the beach or in your own back yard. Just try it without TV, email or texting. You will find other, more basic things to do.

Primitive can be fun. Go for a walk; gather firewood or your thoughts; take a swim or take a nap. There is so much you could do.

Live dangerously: take off your watch, turn off the phone, ditch the to-do lists, the schedules and write a letter to a friend – a real letter. Surely you’ve got a pen and paper somewhere underneath all those CDs and cables.

There will be plenty of time when you get back for catching up on voice and e-mail, responding to texts and for reformatting your hard drive.

Email your friends when you get back and tell them how nice it was being incommunicado – what a nice change it was. Or wait and see how they respond to your letter that the mailman delivered to them.

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


Sunday, June 13, 2010

Computer Care: Work to make your digital photos look even better

By Arthur Glazer
arthur@glazerthepctech.com
POSTED June 11, 2010 11:32 p.m.

If you’ve ever posted photos on the Internet, whether on Facebook, eBay or attached one in an e-mail, then here are some ways to make the next ones better.

Even the simplest camera can yield good results. The trick to quality pictures is with the photographer, not the camera.

Those little cameras don’t have great optics, but you can still get a good image from them, especially if you’re only viewing it online.

When printing, you need more pixels — a better resolution. You want at least a couple of megabytes. For online viewing though, an image as small as 100kb is sufficient.

Also, you want to avoid making those who view your photos online having to endure a long download or having to scroll and scroll because you made it too large.

Whether you’re shooting a person or an object, consider the light.

Generally, you want the light source over your shoulder when taking photos. If it is behind the subject, your subject will be in the dark.

Don’t be afraid to use a flash outside during the day. You can easily override the camera’s automatic setting. Keep in mind that a flash will become ineffective after about 8 to 10 feet. Too close though, and you’ll wash out the subject and get hot spots.

When shooting at or through glass, remember what we learned in school.

The angle of incidence equals the angle of reflection. Stand at about a 45-degree angle to the subject to reduce glare.

If you shoot straight at it, the flash will bounce right back into the lens, ruining the picture.

Before you press the shutter release, scrutinize the picture you are about to take.

If it is a person, is there a tree or telephone pole coming out of their head? Either change your angle or move the person if there is.

Is it in focus? I’ve seen more good pictures that were blurry.

With most of today’s cameras, if you press the shutter release button halfway down while on the subject, it will focus it for you.

You should also get as close as possible to your subject. Sure, you can always crop it later, but still get close. Their faces will have a better exposure if you do.

Take more than one shot; lots more. It’s not like it costs anything. Try different angles; try it with and without a flash. It’s good practice to take lots more than you need.

This way you’re guaranteed at least one good one. Exposures might be off or eyes may be shut. There are also funny faces or out of focus shots to consider.

If you are shooting something small and your camera lacks a macro mode, try shooting through a magnifying glass.

This could come in handy if for example you’re putting a ring for sale on eBay or Craig’s List. Just beware of the glare on both the object and the glass itself. Auctions are always better with a few pictures.

If possible, use a tripod. Alternatively, put the camera on a table, rock, tree stump or whatever. Even digging your elbows into your ribcage will help steady the shot somewhat.

After the picture-taking process is finished and you’re back at your computer, use your software to do some real editing.

Whether with Photoshop or the free application that came with the camera, you can tweak the image to make it better.

Don’t just crop it — and most images do require cropping. Consider adjusting the brightness, contrast or gamma settings.

Many photo apps will have an “instant fix” button to click on. This way you don’t have to mess with all the tools manually.

Get rid of red-eye while you’re at it. Some cameras have a dedicated flash setting for it. By eliminating red-eye, it is one less thing to worry about in the editing phase.

Now’s the time to reduce the photo’s size, unless you plan to print it.

You can add finishing touches like a box or a frame around your image. Give it a 3-D effect by placing a shadow behind it.

Remember – and this is a big one — never make changes to the original photo.

Use the “Save as ...” option and create a secondary image. This way if you mess up a photo while experimenting, you can always start all over again from the original.

If after all is said and done, and you’re not happy with the final results, don’t settle for garbage.

Take another series of shots. It’s not like you have to pay to get them processed.

Take the time to compose and set up quality shots. Spend a little more time in your “darkroom” tweaking the photos.

It’s a creation of yours; take pride in it, whether your camera is a high-end digital SLR or just your cell phone.

You’ll feel good when that online item sells because of the photos you included or your friends leave you positive comments on the Facebook album that you posted.

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