London Stock Exchange Tackles System Problem
DMandPenfold writes "The London Stock Exchange has taken steps to resolve a system problem that occurred at 4.30pm Tuesday, which saw a delay to the start of the closing auction and knocked out automatic trades during a 42 second period. The problem occurred a day after the high profile launch of its new matching engine on the main equities market, based on the SUSE Linux system from Novell."
In this case, they didn't just move from Windows to Linux, they also changed the development environment from C# to C++ which definitely is a huge downgrade. They are trading a higher-level language with (builtin) garbage collection, huge standard library, runtime protection, linq and runtime protections for one which hasn't with the only advantage that C++ _may_ be 2-3% faster for some tasks.
Football Odds