This release is version 4.4 of the PERC 2000. Version 4.4 decreases the delay for taking switches during incremental add / edit changes, corrects scrolling through sources when a source does not have any inputs defined, and corrects building names using categories so that the primary category can be used. PERC 2000 Version 3.0 and above requires CPLD version 22. The versions for the different programs are as follows: These files are for the main CPU: (taken together, they are 81905605930 rev. O P2KMainBoot - V3.1 P2KMainDebug - V2.0 P2KMainApp - V4.4 These files are for the RT CPU: (taken together, they are 81905605940 rev. F P2KRTCPUboot - V2.0 P2KRTCPUcopy - V2.0 P2KRTCPUburn - V2.0 P2KRTCPUapp - V3.0 All versions listed, above and below, work with version 22 (hex 16) of the CPLD gateware. That is 81905605910 rev C. Chart of previous version numbers: Ver. CVS Label 1.33 PERC2000_1_33 OS: 81905605930 rev. I RT: 81905605940 rev. D P2KMainBoot = V1.02 P2KRTCPUboot + V0.6 P2KMainDebug = V0.1 P2KRTCPUcopy + V0.4 P2KMainApp + V1.33 P2KRTCPUburn = V0.10 P2KRTCPUapp - V0.16 1.32 PERC2000_1_32 OS: 81905605930 rev. E RT: 81905605940 rev. D P2KMainBoot = V1.02 P2KRTCPUboot + V0.6 P2KMainDebug = V0.1 P2KRTCPUcopy + V0.4 P2KMainApp + V1.32 P2KRTCPUburn = V0.10 P2KRTCPUapp - V0.16 1.31 NMT_PERC2000_1_31 ** OS & RT combined: 81905606540 rev. N/R P2KMainBoot = V1.02 P2KRTCPUboot = V0.5 P2KMainDebug = V0.1 P2KRTCPUcopy = V0.3 P2KMainApp + V1.31 P2KRTCPUburn = V0.10 P2KRTCPUapp + V0.19 1.25 PERC2000_1_25 OS: 81905605930 rev. C RT: 81905605940 rev. B P2KMainBoot V1.02 P2KRTCPUboot V0.5 P2KMainDebug V0.1 P2KRTCPUcopy V0.3 P2KMainApp V1.25 P2KRTCPUburn V0.10 P2KRTCPUapp V0.16 1.24 PERC2000_1_24 OS: 81905605930 rev. B RT: 81905605940 rev. B ? same as above 1.20 PERC2000_1_20 OS: 81905605930 rev. A RT: 81905605940 rev. A ** 1.31 got a new part number, because it was not for general release. The next revs of the regular part numbers were skipped, to avoid confusion if someone refers to "OS rev E" or "RT rev C", etc.