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- 4-4 memory split:
Increased kernel & user address space for X86 systems, allowing support for 8 GB of main
memory and larger user applications - Native Posix Thread Library:
A new high-performance multi-threading capability provides
improved performance for multi-threaded applications - Based on
Linux 2.4.21 kernel:
Red Hat Enterprise Linux uses the latest
stable Linux kernel with numerous additions from the Linux 2.5/2.6
kernels - Improved scalability:
Support for larger SMP,
memory and I/O systems allows version 3 to support servers
approximately twice the size of version 2.1 - Forward
compatibility:
Version 3 includes compatibility libraries so it can run version 2.1 applications without modification - Improved desktop:
Includes Red Hat's Bluecurve graphical user interface, and a comprehensive set of personal productivity applications - Enhanced security:
Includes several new security features,
including support for file system ACLs - Bundled Stronghold:
Red Hat's secure web server solution, previously available as a
separate layered product for Enterprise Linux AS, has been updated
to Apache version 2 and included as part of the base Red Hat
Enterprise Linux product set - Improved compiler/tools:
Includes GCC 3.2 and debugging/prof














