A few bits about the iPhone SDK

Regarding today's release of the iPhone SDK:

• The SDK disk image is 2.1 GB and includes Xcode 3.1 (beta).
• Interface Builder is not supported yet.
• You must get a crypto certificate to actually install apps on an iPhone. You get one by joining the $99 developer program. I have "applied" for the program but have not yet received the email allowing me to actually pay for a membership. You can run apps in the iPhone simulator without a certificate.
• The code for the sample applications is installed on your hard drive here:

/Developer/Platforms/Aspen.platform/Developer/Documentation/DocSets/com.apple.adc.documentation.AppleiPhone2_0.iPhoneLibrary.docset/Contents/Resources/Documents/samplecode