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August 27, 2008

Hackintosh - The Journey Part 1

When the old PVR box (damn propietary power supply) gave out a few months ago, I decided that I needed a new computer. The PVR box was originally going to be our media box to use for recording TV shows and hosting music and videos and such. It was kind of a failed project, as it was never really stable to begin with. So I used as my little box that just ran World of Warcraft and did some internet browsing. Its hardware was pretty out of date by today's standards, that and it had the annoying BSoD that I could never really diagnose.

Ok, so I definitely needed a new computer. What OS do I want to run? Linux of course is awesome, but I haven't exactly found the perfect distribution for me. Windows? Bleh. Windows has its own set of issues besides I don't want to run Windows Vista exclusively. Mac OS X? I love my iMac at work, but I didn't think I could afford to buy real, honest-to-goodness Apple computer for its price premium.

While I honestly considered getting an iMac at least $1500 (EXPENSIVE!), I decided I would be a fun experiment to see if I could build my very own Mac using standard PC hardware. Enter the Hackintosh. The first place I started is where I first heard the term Hackintosh - Lifehacker.com - Build a Hackintosh Mac for Under $800.

Sweet, I could build a computer that could run Mac OS X for half the cost of a real Mac. And it had the added benefit of being able to run other operating systems too. The Lifehacker article was a good place to start, however the hardware list was kind of out of date. Like any good googler, I found a couple of really great forums to look at to get some more help with picking the right hardware. Some really good resources I found for this was the OSx86 project. Their wiki page includes some really great installation guides and a HCL (hardware compatibility list) that I was able to make some decisions about. The InsanelyMac Forums were also a great resource for tutorials and advice.

I had a few requirements for building my Hackintosh:
1.) Intel Core 2 Duo Processor. It seemed there was more support for OSx86 for the Intel side than the AMD side. Besides I had never built an Intel box before.
2.) The hardware had to closely match the HCL List on the Wiki. No digging around for obscure drivers or patches.
3.) The installation had to be easy, since I was a newbie.

With those requirements in mind, I browsed through a lot of forums and on the HCL wiki to see what was a consistently used motherboard - one that had been proven to work well. Once I had the motherboard picked out it was just a matter of finding components that fit my budget. I also had a few components that I could reuse from the old PVR box that I could use in the new hackintosh to save some money.

Old Components:
- Full ATX Case (used to be my old desktop case before I used the PVR box)

- 200 GB Western Digital Hard Drive (from PVR box)

- PNY nVidia 8600 GT / BFG Tech nVidia 7600 GT. The PNY card was originally Matt's, but needed to be RMA'd because it was flaky. The 7600 GT was in the PVR box and it worked pretty well. More on this later.

- SATA Sony DVD/CD Writer (from PVR box)

New Components:
- ($190) Intel Core 2 Duo E8400 Wolfdale 3.0GHz LGA 775 65W Dual-Core Processor. This is the at the price break between the low end Core2 Duos and the high end Core 2 duos and quads. I briefly considered the quad processor for $30 more, but decided even I didn't need that much power

- ($96) OCZ Platinum 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 1066 (PC2 8500). Highly rated by Newegg and relatively inexpensive. I was originally going to do 2 GB, but found there wasn't much cost savings by doing that. FYI, Windows XP can't natively support over 3 GB.

- ($100) SeaSonic S12 Energy Plus SS-550HT 550W ATX12V. I've been using Antec products mainly for my builds in the past, but the power supply going out in the PVR box really peeved me off from Antec. This PS is steady as a rock, voltage swings are not nearly as bad the Antec.

- ($110) ASUS P5K PRO LGA 775 Intel P35 ATX Intel Motherboard - Retail. I've had good success with Asus in the past and it came highly recommended. Only thing I wish I could have done is gotten this board with the built in WiFi.

So for a grand total of $496, the Hackintosh I was going to build was going to have better performance than a $3000 Mac Pro. And even if Mac OS X didn't work - it was still going to be a pretty potent Linux or Windows machine.

For Part II I'll include some information on the build and the installation of Mac OS X 10.5 (Leopard). That's for you Joe.

July 31, 2006

What exactly do I do all day?

Interesting question - I get it quite a bit now that projects with Open Engineering have subsided a bit and since I stopped working at my last job. I am still working on some projects internal to OE and for another client. Hopefully Matt and I can update the Open Engineering website sometime to reflect some of the cool projects or ideas we've had in the past.

I was making some updates to my portfolio today, and I realized that I have hardly any information on what I like to do. Sure I list them, but that doesn't really explain what I'm about. To be honest I feel a little scattered on what I like to do. It seems that there are so many cool things in the world, especially on the technology and engineering side. Why should I have to pick and choose which ones to be involved with?

Of course the flip side of that is that it would make me go insane if I tried to research and experiment with all the nifty cool projects and ideas that I have from day to day. Living with Matt doesn't help either - he's much worse (better?) at coming up with interesting ideas and theories. And no I'm not slamming Matt. We have some really bizarre conversations about hacking Roombas and how to incorporate a treadmill with World of Warcraft...among other things. I wonder when people talk about having a special 'bond' with their spouse if that qualifies as the same as the bond Matt and I have regarding 'hey wouldn't it be cool if...' conversations. Especially when the 'hey wouldn't it be cool..." thing ends up with something that blows up or involves fire. Ok the fire thing is probably just me. :D

So to fix my conundrum...I'm making a master list of projects/learning experiences that I want to do. Hehe some of these will probably be neverending projects or interests...but I'm willing to give it a try. Ok here we go.

Amateur Radio stuff:
Oh my, ham radio is composed of so many different opportunities for experimentation. I think that's what I like about it the most, that we as hams can basically do whatever we want for our own inventive purposes. Since taking all those fun, yet beat-your-head-against-the-wall-because-they-are-freaking-hard classes in RF, antennas, and microwave circuits I really want to do some more hands on stuff. That's where ham radio comes into play.

In EE 414 (microwave circuits class) my team and I built a fully fuctional 1.2 GHz amplifier, oscillator, and filter. That class went so fast I feel that I didn't learn as much as I wanted to. I can say the same thing for the antennas class I took, EE 417 for the curious. There were so many great articles in this month's QST about microwave stuff. All the way from theory to actual circuit/antenna construction. So now that we have a real house and a real ham shack I want to set up a microwave station. Doing EME (Earth-moon) or satellite communications sounds really cool. I would really like to try my hand at doing more microwave circuit design work.

Also doing some work on digital communications, espcially in the 802.11b bands (2.4 GHz) sounds cool to me too...

OMG this is too long...I'll add more later. Besides we need to install the D700 in the HABET recovery van now.

May 14, 2006

Roomba is a bad bad child

Our robot child/animal has done it again. If he's (yes, its a he his name is Lurch - like the butler from 'The Munsters') not eating our ethernet cords or rugs, he's eating legos. All scattered on the floor when we got back from grocery shopping. Yes all that stuff that is in my hand was in his bin - I can imagine the bin-ache he had after chomping on all that.

Yes he got a severe beating and was sent to his base where didn't get his battery charged for supper....poor little guy.

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