ARM 7 Links
Software
We use several free software packages with our boards.
SAM-BA AT91 SAM Boot Assistant. The SAM-BA software provides a means of easily programming different AT91SAM devices.
Eclipse IDE Eclipse is an open source community whose projects are focused on providing a vendor-neutral open development platform and application frameworks for building software (details)
GNU tools from CodeSourcery. CodeSourcery's releases of the GNU Toolchain support ARM for all architectures in active use, including Version 7 of the ARM Architecture.There are also some very good commercial packages available.
General ARM Links
Keil offers the RM RealView Compiler with the µVision Integrated Development Environment, providing developers with a feature-rich environment optimized for ARM-powered microcontrollers.
IAR offers the Embedded Workbench which provides a suite of ARM development tools for embedded systems.
ARM Homepage
Atmel