Linux x64 Windows x64 Solaris SPARC
Incredible performance X X X
Publish and subscribe X X X
State of the World (SOW) queries X X X
Topic and content filtering X X X
Atomic SOW query and subscribe X X X
Transaction log replay X X X
Historical SOW query X X X
Beautiful documentation X X X
HA: automatic failover X X  
HA: durable publish and subscribe X X  

Table 1.1: C++ client supported features