The following features are present, from partially to fully implemented. Supported hardware configuration: Console: VGA Network interfaces: ne2k and ne2k-pci 3c900/3c905/3c590 Disk interface: IDE Core kernel features: Control mechanisms: Software interrupts, ASTs Synchronization: Event flags, locks, spinlocks, mutexes Scheduling, time support, process control and communication Memory management: Working set list, swapper, pools Input/output: QIO, mailboxes, terminal driver Image support: ELF Miscellaneous: Logical names SMP (only ordinary dual tested) File system: RMS read/write SEQ (yes) IDX (too little to be usable) RMS can be run on both ODS-2 and Ext2 (but less functionality on Ext2) EXT2 read/execute ODS-2 read/write/execute ODS-2 initialize XQP (for ODS-2, and something like it for Ext2) Bootloader: GRUB with ODS-2 support to boot kernel Shell: DCL Mcr, run Basis CLD and CLI$ support Simple symbol support DCL builtin define, goto, logout, stop, exit set default/prompt/process show default/time DCL utilities copy, delete, directory, init, mount, search, type set working_set show device/system/logical/working_set Network: CMUIP (TCP/IP) RTL: STR$ LIB$ SMG$ Misc utilities: CDU (mainly parses a CLD file) MSG (generates numbers only) Install (with add only) Analyze/system