computer

Review: iPhone 5

Jeff's Rating: 5/5

tl;dr: Apple's steady, incremental improvements keep crushing any hope of a competing product with as much polish and panache.

The iPhone 5 is another hit in Apple's line of incrementally-improved iPhones. The iPhone 5 is noticably faster, lighter, and more seductive than the 4S that preceded it. It's aluminum (or 'aluminium' if you're from the UK) case is much more resilient and sleek than the 4/4S's glass back, and it looks much sleeker than the old plastic back on the iPhone 3G/3Gs.

Looks to Kill

iPhone 5 Back

Old Mac of the Month - Macintosh IIci (on 512 Pixels)

This month, my old Mac story about a IIci was featured on on the excellent Apple-related blog 512 Pixels, by Stephen Hackett: Old Mac of the Month: Macintosh IIci.

My old Mac IIci

I briefly mention the IIci in my (not-yet-complete) Computing History article here on Life is a Prayer.com. I really liked the IIci, and it's probably one of my favorite Macs of all time, especially considering I probably owned and used it the longest!

Special thanks to my brother and dad, who not only helped me get into electronics and computing, but also helped me edit the article.

Buzz or Hum in Computer Speakers

I recently spoke with an audio engineer (my Dad, who has worked in radio for many years) about something that's been bugging me for many years: Why do almost all computer speakers have some sort of annoying buzz or hum?

I know it has to do with voltage differences, power, RF emissions, etc... but I wanted to know more about what I could try to do to reduce the level of the noise. I've tried things like plugging everything into one outlet/power strip, using a filtered power adapter, using a ground loop reduction magnet, etc., with varying degrees of success.

Power/Amp-induced buzz

60hz buzz in a speaker is typically induced in the power lead. If that is the case, the buzz will be in the speakers even if the audio connections are removed.

If the buzz is there with audio input to speakers is disconnected, the problem is the AC adapter, the actual power supply (from your mains), or the amplifier for the speakers (usually, for computer speakers, these are in one of the speakers or inside the subwoofer).

My First Computer (386 PC running MSDOS 6.0)

[Update: I have posted an article about all the computers I've owned].

Pictured below (in the final year of its existence) is the first computer I ever called my own. Built out of scrap parts my Dad brought home from his office, I managed to build the computer as a 33 Mhz 386, with 2 MB of RAM and a 20 MB hard drive, eventually upgrading it (in stages) to a 66 Mhz 486 with 8 MB of RAM and a 512 MB hard drive!

My First PC - 386 DOS Computer
mmm... SCSI in a PC!

How, you may ask, could a diehard Mac/Apple fanboy start on a 386? Well, it was all about budget, you see. Free is good, especially when you're a little kid with absolutely zero dollars in the bank.

Cleaning Your Desktop or Laptop Computer

This article will help you to properly clean your computer, monitor, keyboard, mouse, trackpad, etc., to keep them looking and working like new.

Keeping your computer clean can not only make it look great, but it can also help your computer to run great. I've seen many really dirty computers (both inside and out) that have problems simply because they are dirty; dust, grime and electricity don't mix well. It is also very hard to see what's on your screen if you have a layer of dirt or grime. And don't get me started on sticky keyboards and mice! Ick!

The following are essential items for cleaning your computer: