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Jeroen's ongoing switch blog.

My experiences with a Powerbook 17" and 15" and comparisons with two IBM Thinkpads, a T40p and an A31.

Comparing 2 Powerbooks with 2 Thinkpads: "Powerbook vs. Thinkpad speed testing".

For the first week experiences: "First week of the switch".

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Tuesday: Backup time.

1 June 2004


Since I am going to be selling my T40p before I buy another Powerbook, I need to backup all my data. I decided to copy my data to the existing Powerbook and use the Superdrive to create backup DVDs.

To get the two machines to talk I used the cabled ethernet ports on each machine, both the T40p and Powerbook 17" have gigabit ethernet ports. I gave both machines a static IP address and had to disable the wireless network on the Thinkpad's WindowsXP OS. I am not sure why I had to do this, but the ethernet would not work until I had turned off the wireless. This was not a problem on the Powerbook. I did try to enable the wireless on the Thinkpad later, while the ethernet was still active, and didn't have any problems then. Strange.

I had never experienced such network speeds before: both machines have Gigabit Ethernet. I copied "some" of my data to the Powerbook, 3.55GB, dragged the files from the desktop (yes, they were in a folder) to the DVD icon and waited. I dragged my files to the disc at 23:10 and the first part of the process (I assume an image is created first) finished at 23:55.

I then selected the burn option from the right-click menu of the DVD icon on the desktop. The burning part of the process finished at 24:19, then the verification finished at 24:39. Very simple process.

I did not run any other applications while the disc was being created, I did not want to interrupt anything in any way.

Some things I noticed:

  • The drive exhibited some low-level "rattling" noises during verification.
  • The mac did not show any heat issues during the burning process on any part of the computer base.
I have no dvd burner connected to a windows machine to compare this to.

At the end of this 1.5 hour process I had a working DVD containing about 3.55GB of my data. Another 5 discs to go! I copied another 9GB to the Powerbook using the gigabit connection, and the rest will come from an external USB2 drive. The sooner I complete this the sooner I get my 15" Powerbook 1.5Ghz!



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