I use my iPhone so much that it’s almost become a complete computer replacement except for the rare occasions when I need to use Photoshop. What can I say? I’m a huge gadget geek and I’ve wanted a pocket computer with Internet access ever since I first saw the PADDs on display in Star Trek: The Next Generation growing up. Now that I have the early 21st century equivalent of the PADD I find that it’s already replaced quite a few everyday items that I used to carry on me at all times, including:

1. Old School PDAs
I started carrying a PDA (that’s short for Personal Digital Assistant for those out there too young to remember late ’90s buzzwords) starting my freshman year of college with an Ipaq from Compaq. It was a simpler time before HP assimilated Compaq and when everyone still capitalized the letter i if it came at the front of a proper noun.
Early PDAs were nothing more than expensive pocket organizers. They quickly grew more sophisticated, however, and soon rivaled the computing power of desktops that had rolled off the line just a few years before. The only drawback to the PDA was a lack of constant Internet access in a world that was increasingly relying on the ‘net for the most basic day to day activities.
The iPhone is hardly the first phone to combine constant Internet access with the mobile computing power of a PDA. Smartphones have been browsing the web at a snail’s pace since the late ’90s. But the iPhone is one of the first smartphones to enter the market with an artificially low price combined with a level of hype that has the general public clamoring to own it. While the iPhone doesn’t have all the functionality of an old school PDA right out of the box, a quick look through the app store and about $30 will get you everything you need at a fraction of what any PDA ever sold for.
The PDA is dead. Long live the PDA smartphone.
Dell Axim photo by Jon_Aquino via Flickr Creative Commons.

2. Watches
I stopped wearing a watch years ago. They might still be useful as a fashion accessory, but I can just reach into my pocket and my phone will gladly tell me what time it is anywhere in the world. Throw in a stopwatch and a countdown timer and you’ve got a handy replacement for the most impressive digital watch.
Image by alexkerhead via Flickr Creative Commons.

3. Alarm Clock
Did I mention that the clock also comes in with a built in alarm? I never listen to the radio on my old alarm clock, so it’s been sitting unplugged and gathering dust while the iPhone pulls duty as a convenient alarm clock replacement that travels with me.
Image by respres via Flickr Creative Commons.

4. Notepad
I do a lot of writing. I blog, I write stories, and I was writing 5-10 page paper equivalents every week while in grad school. One thing that I’ve learned the hard way over the years is that if you don’t jot down an idea when it strikes then you run the risk of losing it forever. So with that in mind I always carried a small notebook or my PDA so I could keep track of ideas as they occurred to me.
Now I don’t have to worry about keeping a pad of paper or a (relatively) bulky PDA with me at all times for note taking. I can draft blog entries directly in Wordpress. I can jot down ideas for stories or write out full drafts with Documents to Go and have them already formatted and ready to go in Word when I get home that night.
Image by net_efekt via Flickr Creative Commons.

5. iPod
I worried that I would be making a major downgrade in capacity when I bought the 8 gig iPhone 3G. Sure that’s the same amount of space that seemed expansive on an old Toshiba laptop just ten years ago, but it’s also roughly one third the space I’ve filled on my 30 gig iPod classic.
Ultimately it turned out tha I didn’t listen to nearly as much music as I thought I did. I’ve always been more of a podcast listener, all that legally free content appeals to me, and once I stopped hoarding old episodes and syncing them to the phone “just in case” I wanted to listen to them someday I discovered that 8 gigs of space was more than enough.
So now the iPhone is in my pocket where the iPod used to reside while the iPod gathers dust in a drawer at home.
Image by dyobmit via Flickr Creative Commons.

6. Camera
I’m sure this one is going to raise a few eyebrows. The iphone camera isnt much stacked up against other digital cameras on the market. The 3G camera isn’t even that great compared to cameras on other cell phones. But the iPhone camera does have the huge advantage of being on me at all times allowing me to snap pictures anywhere.
I also think back to the first few digital cameras that I owned that cos upwards of $400 each back in the mid 90s and the early 00s and then look at the iPhone camera that has about the same specs with better picture quality. It’s all a matter of perspective with some technologies.
Image by fotographix.ca via Flickr Creative Commons.