| 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