LBL®Application Availability Infrastructure is a set of tools  designed to increase the availability of application services. Heart  of the solution is LBL®LoadBalancer. LBL^®LoadBalancer is a tool for  balancing and routing data traffic in the OSI layer 4 (port forwarding) and  OSI application layer 7 (HTTP / S) with characteristics of session affinity  (aka sticky sessions and load balancers managed session) able to  ensure high scalability on modern multiprocessor systems and systems with multithreaded processors. LBL®Application Availability Infrastructure comes  from a long experience in many mission-critical projects that have allowed  the product to capture the characteristics of simplicity and reliability typical  of this area. LBL®Application Availability Infrastructure includes several  products released in commercial distributions: LBL^®Monitor ,  LBL^®LoadBalancer Platform, LBL^®LoadBalancer Standard HA,  LBL^®LoadBalancer Enterprise HA,  LBL^®DnsManager, LBL^®Surface Cluster Work Flow Engine & Decision.  Products LBL ®  Application Availability Infrastructure LBL^®A.A.I. Certifications cources TCOGROUP constantly delivers training courses and certification on its products. Compatibility matrix TCOProject® libraries based products provide a high degree of compatibility in different operating environments TCOGROUP SRL via Monte Ceva, 7 35031 Abano Terme (PD) - Tel: 049 86 30 308 - P.I. 04442360287 LBL^® and TCOProject^® are registerd trademarks, all rights reserved