A few weeks ago one of the hard drives in my PC started making some funky noises. Paranoid that it was going to crash and burn I attached an old external drive and backed up my Website to it.
However I only use my PC for updating the website and for gaming. My digital life really exists on my iMac. Which made me realize how monstrously it would suck if it crashed and I lost all my music, photos, documents etc.
Even though I work with computers for a living and know the dangers of catastrophic loss of data all to well, I'm somewhat lax when it comes to taking care of my stuff at home. Sort of like a doctor being the worst patient I suppose...sadly, I had never backed up my Mac.
So to avoid disaster I decided to get an external drive for it and start protecting it.
While there are numerous models out there, I needed a somewhat specific one. Everything these days is USB with 3.0 being the latest iteration. However years ago, Apple came out with a competing technology called FireWire. While it hasn't become as popular, it offers much better bandwidth (speed). I needed one with that interface.
But because my iMac is ancient, it only has a FireWire 400 port (newer Macs use FireWire 800). And while the various iterations of USB all use the same physical connector, FireWire 800 uses a different one. So I needed to also get an adapter to hook it up to my iMac.
The model I got was a Western Digital 3TB myBook. As the hard drive in my Mac is only 750GB it's plenty big enough. I've always had a fondness for Western Digital as along with Seagate it has led the industry from the beginning. The nice thing about this model is that physically it matches well with the 'metal' iMacs.
I believe I spend around $200 for it. For more money you can get even larger capacities with Raid Mirroring.
Hardware is just one part of the equation, with software being the other. Built into every Mac operating system since OS 10.5 'Leopard' is an application called Time Machine. In typical Apple fashion it's extremely simple to use. Outside of an option to exclude certain directories from being backed up you simply point it to the hard drive you want to use - and that's it. It automatically backs up everything on your Mac.
In the event you need to restore something, you open it up and are presented with a infinite view of your application going back in time. One the right hand side is a scale which you pick the date and time you want to restore from. The fact that it is application based and not simply file based is pretty neat. While you can argue that the lack of configuration options is a negative, for the vast majority of users it's good enough and its simplicity likely to appeal to the non-computer literate crowd.
With people's lives increasingly being stored as a set of bits on a spinning platter, it's more important than ever to keep it safe from disaster. Time Machine makes this an easy process.
Elliptical Surgery- Mar 13, 2013
Last week I hopped up on my trusty elliptical ready to sweat up a storm.
About half way through my set I noticed that several of the buttons on the panel weren't working. I stopped, powered it off and on again - and they still didn't work. Now I'm rather annoyed as this thing is long past warranty and a new one runs around $7000. So I decided to take it apart and see how everything worked. Never having taken mucked with the electronics of an elliptical machine before I was kinda excited. this was a bit of a departure from the usual for me.
Sadly, after having removed everything I was dismayed to see the one thing that really pisses me off about modern electronics - the touch panel board was glued to the plastic enclosure. There was no way to take it off without completely wrecking it. Instead of being able to fix the fault you're instead forced to buy a brand new part. So I called the manufacturer's support line, explained what happened, and for the low price of almost $500 they said they'd send me a replacement board.
A week later it showed up and I installed the logic board in the new enclosure. I go to attach the ribbon cable which connects the logic board to the touch panel board and noticed a small problem. The replacement board was a newer revision and they had changed not only the location of the connector (it was a few inches to the left of the original one) but the pin count as well. Instead of only having 9-pins, it now had 12-pins.
So after much swearing and cursing the thought of just saying screw it and soldering the connectors together popped into my head. But instead I called the support line back. They said they screwed up and would send me the proper cable and pay for the shipping. Today it showed up and instead of a ribbon cable it was a typical wire connector. This time it was a 12-pin to 12-pin and it connected properly.
I slapped everything back together, installed it on the elliptical, powered it up - and success! All the buttons were working again. Now I'm off to get all healthy and shit.
Power IIci - Jan 27, 2013
A couple years ago I had managed to acquire an PowerPC accelerator card that you could install in a Mac IIci. This card in addition to the obvious speed boost, would also enable you to run OS 8.1. The version I had was the relatively rare one which ran at 100Mhz instead of the more common 66Mhz.
Through some special software from the vendor you were able to upgrade it to run OS 8.5 and then finally OS 8.5.1. I had managed to get it upgraded to this point....and then the hard drive crashed. So I had to start all over. But instead of just putting in another hard drive, like I've been doing with my other systems I wanted to put a flash card drive in instead. And before I went through all the work of upgrading it again I decided to send it off to get it's capacitors replaced.
After a few months I got it back, powered it up and all was good. I then started the process of the upgrade. Having been so long since I last did it, I had forgotten some of the gotchas that this process entailed. My first obstacle was I could never get through an entire OS install without it hanging and random points. Eventually I figured out I needed to turn off 'Blind Writes' as an option when formatting the disk. This option offers better performance but at the expense of stability. Once I turned it off installation was a breeze.
Unlike the hoops I had to jump through to get my IIsi upgraded, OS 8.1 recognizes the PPC accelerator card so I could simply boot off the CD and run the install. The second obstacle was getting OS 8.5 installed as whenever you ran the installer it would say it wasn't a compatible system. To get around that I had to track down the 8.5 Enabler Disc from Sonnet which took over the manufacture of the PPC accelerator card from Daystar. Once the enabler was installed I was able to install OS 8.5 and then run the upgrade to 8.5.1.
I was now at the point where I was previously before the crash.
I could have called it a day, but instead I found out there was some resedit trickery you could do to allow you to install OS 8.6. It should be noted that OS 8.1 is probably the ideal level for this hardware config, but because it was technically possible to install 8.6 I just had to try and do it. Unfortunately after performing the tweaks the installer would hang just before it was finished. I talked to various people on the Classic Mac forums and found out others had experienced the same problem.
The workaround was to take a system that supported 8.6 (say a PowerMac 6100), make the tweaks, burn the System Folder to disc, and then copy that folder to the IIci and 'bless' it to make it bootable. So I got someone from the forums to do just that and send me a CD. I copied it, blessed it, restarted....and it booted! I was able to run OS 8.6 on a system which was only ever designed to run up to OS 7.6.1.
I've dubbed this system my 'Power IIci'. It is the maximum this system can be upgraded, it's been recapped, and next to my SE/30's it is the pride and joy of my vintage computer collection...
Daystar Turbo 601 Accelerator
2GB CF Hard Drive
Radius Thunder IV Video card
Asante 100Mbps Network card
I Need More Power! - Jan 5, 2013
Where did I go you ask? Well about a week ago I went to turn on my computer to update the website and....nothing. I checked the switch was on, re-plugged the power cable and....nothing. This actually wasn't much of a surprise as I did have a heads up that it was dying a slow death. For the previous few weeks I'd turn it on and it would take a couple minutes before it'd power up. I should have ordered a replacement back then, but didn't. Although it wasn't completely obvious as I could see the motherboard LED light up when I flicked the power switch.
I toyed with the idea of opening up the supply and trying to fix it, but unlike old school power supplies these things are designed not to be opened. It's no longer a simple matter of undoing a few screws. So what to order? Well the custom system I had previously built used a Silverstone small form factor (SFF) case with a Silverstone SFF power supply which used short cables. But, they no longer made it. So I looked at their new line up and came across the modern equivalent.
Things have progressed quite a way since I last looked at them. Instead of offering a special model for SFF cases, they now just offer one for all cases - but they sell a SFF cable set separately. Why would I want smaller cables? Well with the tiny, cramped case they're easier to install, look cleaner, and most importantly allow for better airflow which in turn means better cooling. You can't really tell from the picture as the cables aren't straight, but they are about half the length of the normal cables.
And the reason they can sell a separate cable set is that it's now standard to make these things modular. Meaning you simply plug in the cables you need. The great thing about this is that it also allows for better airflow. For my setup, I was able to reduce the amount of cables from nine down to five. As an added bonus, the model I got was 550V versus the 500V I had previously. Not that I really need the extra power, but it's always good to have.