C51 Version 6.23 is now available at: http://www.keil.com/update/c51.htm This new update includes the following: * ISD51 In-System Debugger * Linker Code Packing (reduces total program size up to 8%) * Complete Program-wide Listing File * Optimized Libraries for Dallas 390 Contiguous Mode * Release Notes Reorganized by Version Number Hope this helps. Jon
Try: http://www.keil.com/update/c51.htm