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2009/04/10

Dual Link DVI Connector on Mac Mini

Filed under: Apple OSX — Dan @ 09:00

Just a quick post this week, a little late due to some delays in shipping.

mini-dual-link-dvi

My new overpriced Mini-Displayport to Dual Link DVI adapter has arrived!

Now my Mini has nice 2560×1600 resolution, which is the Dell 3008WFP’s native setting. No more stretched fonts and pictures!

Some interesting things I learned.

  1. People on Apple reviews are bitter about the $99 Dual Link DVI adapter. It seems to be working so far, unlike many other people on the Apple store review pages.
  2. The adapter is powered off of it’s USB port. I figured this out because it doesn’t work until you plug the USB cable in after all the other fiddly bits. This must make it an ACTIVE converter.
  3. The reason it’s huge and an active converter is because SOMETHING (eg a microcontroller) lives in there. I guess I understand why it’s so frickin’ expensive now.
  4. Why does Apple not make a Mini-DisplayPort to DisplayPort adapter???!!
  5. For those of you looking to go from Mini Displayport to HDMI,  look to MonoPrice.
  6. Several Dual-Link-DVI claiming adapters exist for about 20 bucks on Newegg; given some understanding of the architectures involved, I chickened-out an bought an Apple. I broke down and decided that all just has to work, even if it is 1/6th the price of my Mini.

Apple interestingly sent me a survey to see how I liked my Mini. I told them they have an overpriced DisplayPort to Dual Link DVI cable. The resolution problems were more annoying than the dollar annoyances though. Maybe I’m weird because I have a huge monitor. For a system which tries to lure in Windows users inside the fenced Apple Secret Garden, this oversight is a garden rake they left on the footpath for users to step on. People may not even attribute it to the silly cheap connector they bundle, it will be attributed to the whole Mac experience. This is just like the Dot Mac Mobile Me Snaffoo.

Enough whining. That’s all for this week!

2009/03/25

New Mac Mini

Filed under: Apple OSX, Philosophy, Tiny Annoyances — Dan @ 09:00

I just purchased a new Apple Mac Mini!

This new computer will serve 3 purposes:

  1. serve as a media hub (movies, podcasts etc)
  2. home computer / photo workstation
  3. central server for my repository of documents.

This machine replaces my EEPC in the Smart Document Sync and Backup model.

Below is a review about what I have to say about the machine after a week. (more…)

2007/04/30

Creating Encrypted Disk Images using Disk Utility in OS X

Filed under: Apple OSX, HOWTO — Dan @ 18:35

This post shows step by step how to create an encrypted disk image. The Disk Image utility is a pre-bundled application, sold with every copy of Mac OS X Tiger (10.4). Popular pre-sized images, such as CD,DVD (4.7 GB), DVD (8.0 GB) can also be burned, making this a good technique for backups, particularly if you have sensitive information on them.

The encryption used is AES-128 bit, which is very strong. A brute force key decryption attempt, even with large clusters of latest/greatest supercomputers, would still take beyond any of our lifetimes. Do not lose the key as their is no way to get the data back!!!!

Disk Utility is a handy app, though powerful. You can do many useful things with this application, including accidentally erase a hard drive, so be careful. It will warn you before you do anything, but be aware of it’s powers.

 

(more…)

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