Sharpened Mango Systems Limited is a systems engineering software and services company based in London, UK. Current customer projects in research, enterprise, service provider and UK government domains. Specialist topics include: - System architecture and design (including safety-critical systems and secure systems) - Modelling and simulation techniques and solutions - Network architecture and design (internetwork, intranetwork and telecommunications systems) - Software and network protocol architecture and design Services for customers include: - Network performance monitoring - Simulation of network traffic routing, with survivability analysis and capacity planning, across security domains - Application performance monitoring, behaviour analysis and troubleshooting - Compliance audits and accreditation for networks, traffic SLAs and application deployment - Automated delivery of application and network diagramming, monitoring, change tracking and audits - Plan and track major changes to internetwork systems (including migrations to VPNs, VRFs, MPLS and TE) System integration and enhancement services include: - Customer-specific model, report and rule enhancements for COTS network and application performance monitoring solutions, and for planning simulations, to address unique needs and integration of multi-vendor solutions. Additional services include: - Training programme design and delivery - Promotion of new capabilities to engineers, architects and senior staff