April 05, 2006

How Apple's Boot Camp (XP on Mac) works

By popular demand, Apple has introduced Boot Camp, software that configures an iMac, MacBook Pro or Mac mini system to boot Windows XP. I'm installing it now on an Intel-based iMac. Here's what's happened so far:

The first step is to update your firmware. This extends Apple's implementation of Intel's Extensible Firmware Interface (EFI) to include support for operating systems that require standard PC BIOS support. The firmware update requires a shutdown, after which you power up by holding the power button until the power light starts flashing. You'll hear a loud beep and the startup chord, and then a bar will display the progress of the firmware update. After the update, OS X boots normally.

At this point, you're ready to download and install Boot Camp. The Boot Camp installer drops a package called Boot Camp Assistant Beta.app into your Utilities folder. Just double-click it.

The coolest thing about the assistant is that it does a non-destructive repartitioning of your boot drive. In other words, you don't need unpartitioned space to install Boot Camp, just free space within your Mac's existing boot partition. Choose your partition size within Boot Camp Assistant and go. Don't split your OS X volume in half! This raises the risk that you'll clobber your OS X partition during the Windows install. Make the new partition markedly smaller (or larger, if you're weird that way) so the difference will be obvious. The XP partition isn't a Mac-standard physical partition; it does not appear in Disk Utility. However, the partition does appear in the DOS/Windows partition map.

Boot Camp Assistant then requests a blank CD, which it uses to burn a special set of drivers for features like the graphics adapter, the brightness keys, and other Mac oddities that confuse Windows. The assistant gathers the files and automates the burn.

Then it's time to install. Boot Camp Assistant puts up a "Start Installation" button. Slam in your Windows XP Service Pack 2 boot CD, click and go. The Mac reboots and the next thing you see is "Setup is inspecting your computer..." The file copying phases that come next are slower than they would be on a late-model PC. The optical drive operates without a RAM cache, and it may also be that the BIOS is not shadowed in RAM.

A special note to MSDN subscribers: You'll need to burn a bootable CD from the WinXP SP2 ISO; it's on DVD 2429.4 in the November '05 distribution.

After another reboot, the system starts Windows XP's graphical installer. The estimate on my display when the process started was 39 minutes. It took about four minutes to get to the product key dialog.

Yes, you'll need your product key, and Windows will nag you to do the on-line activation as well. Keep this in mind since this is a time-limited beta. If you just want to fiddle with XP, ignore the nags and run until XP's activation grace period expires.

I need to attend to other business while this finishes installing. I'll check back in with you when it's up and running.

Tom Yager writes InfoWorld's Mobile Edge blog.
Close

On Twitter now

Platforms

Powered by Twitter

On Twitter now

additional resources
White Paper - How to Improve Delivery of Advanced Web Applications

White Paper

Virtual Workforce: The Key to Expanding The Business While Cutting Costs

Get the independent advice and expertise you need to support a virtual workforce.

Go inside:
The three-step approach to making a virtual workforce a reality.
The four flavors of client virtualization technologies.
The three key initiatives that solve IT challenges.
Download now »
White Paper: Successfully Secure Your Wireless LAN With Wi-Fi firewalls.

White Paper

Addressing Linux Threats Leveraging Fewer Resources

The increase in Linux popularity has increased the frequency and sophistication of malware attacks. Read this 2 page white paper now to learn how you can protect your Linux environment with real-time protection that is certified by all major Linux vendors.

Download now »
White Paper - The 2009 Handbook of Application Delivery

White Paper

The 2009 Handbook of Application Delivery

Ensuring acceptable application delivery will become even more difficult over the next few years. As a result, IT organizations need to ensure that the approach that they take to resolving the current application delivery challenges can scale to support the emerging challenges. This handbook elaborates on the key tasks associated with planning, optimization, management and control and provides decision criteria to help IT organizations choose appropriate solutions.

Download now »
White Paper - Is Your Backup System Outdated?

White Paper

Mid-range Storage Considerations

A common misconception is that mid-range storage requirements are dramatically different than that of a larger enterprise. Mid-range storage users may require less capacity, but they have similar functionality and management requirements. This ESG paper examines mid-range storage needs and reviews a new solution that adjusts size while retaining value, performance and functionality.

Download now »

Today's Headlines: First Look Newsletter

Find out what will be news for the day, with our first-thing-in-the-morning briefing.

©1994-2010 Infoworld, Inc.