Build Your Own Mac With CoreCrib Kit

Mark Dobie writes "I just put up a quick review of the CoreCrib kit I purchased. It is an inexpensive solution to building your own Mac." See our previous Core coverage.

Comments

Mirror

[NETHED]

Before it went KABAM, I made a quicky mirror

here

Re:Waiting for PPC 970

[afidel]

The PPC970 is not a pure RISC chip, if it were the decode stage would be unnecessary. There are a number of instructions that break down into two or more internal operations that the execution units have to deal with. From the IBM POWER whitepaper "Cracked instructions flow into groups as any other instructions with one restriction. Both IOPs must be in the same group. If both IOPs cannot fit into the current group, the group is terminated and a new group is initiated. The instruction following the cracked instruction may be in the same group as the cracked instruction, assuming there is room in the group. Millicoded instructions always start a new group. The instruction following the millicoded instruction also initiates a new group." This is much closer to CISC->RISC translation that happens in all modern x86 cpu's then it is to a traditional RISC design.

Apple sells refurbished Macs

[Andrew Lockhart]

It's silly to compare these kits to a brand new Mac when Apple themselves sell refurbished products.Keep in mind that the refurb'ed PowerMacs already come with ram, an hd, graphics, a superdrive, an os, etc. Oh yeah, they also have a one year warranty from Apple and are still eligible for their AppleCare Protection Plan. Two things that I doubt these kits have.

Re:Aw man

[Sethb]

I'm the admin of the server in question, it's running Manila from Userland as the web server/weblog product. Everything is dynamic on there, even the pictures are served out of the database, and it's basically running out of CPU horsepower in this case, Frontier.exe is using about 90% of my CPU time. :)

Real cost comparison or The myth of low cost

[gerardrj]

Using the prices the author posts in the review, adding in $120 for Mac OS X and $50 for labor the real cost for hardware for this machine comes to $944, and that doesn't include shipping. Let's assume $5 per item and that's another $20 for a total of $964 for this "low cost Mac"

Okay, but Apple sells a spiffy new machine for $1,500. That's a difference of $536. Now the question is this:

Are the "extras" you get with the new Apple Mac worth the extra $536? Lets look at the "extras":

(numbers in parenthesis are estimated upgrade costs)
1. Support and warranty. You have someone to point the finger at with hardware failures (priceless??)
2. 200Mhz faster CPU speed ($225 assumes purchasing 1Ghz instead of 800)
3. 33Mhz?? faster bus speed (can't upgrade)
4. 2x faster memory (can't upgrade)
5. 32MB more Video RAM ( $65 more than the 7000 for the Radeon 8500)
6. GPU is about 2x more powerful
7. FireWire 800 ($100 includes USB2)
8. USB 2.0
9. Built-in AirPort antenna
10. AGP port is 2x faster (can't upgrade)
11. A better looking case

The things that can be upgraded will cost $390 to do so, and a total build-it-yourself cost of $1,356.
And this machine still doesn't perform as well as the new system will, and would cost only $140 less than the new Apple PowerMac.

I'll take the Apple eqipment for the extra $140.