Solaris 2 Porting FAQ
Frequently Asked Questions about porting software from BSD or SunOS 4.x to Solaris 2.x

Sun Developer Connections
Sun resources for the Solaris development community. Provides technical tips, APIs, tools, marketing support, and a hardware discount program.

WinDriver Solaris - device driver development tool kit
WinDriver for Solaris features a unique graphical wizard, for hardware diagnostics and automatic code generation. No DDI/DKI knowleage is needed. WinDriver Solaris supports the PCI / ISA buses on both Sparc and Intel platforms.

Solaris(TM) ABI Tools Program
The Solaris(TM) ABI Program produces tools to help developers test the binary compatibility of their products on new releases of Solaris. Also provides a tool that can be used to certify that an application runs on Solaris. These tools are all free.