TCP Deux 1.1.1 for Mac can be downloaded from our website for free. This Mac app is a product of Deep Sky Technologies, Inc. The software lies within Internet & Network Tools, more precisely Network tools.
From the developer:
TCP Deux is a 4th dimension component which provides cross-platform TCP wrappers for different TCP plugins available for 4th dimension. The plugins supported within TCP Deux include 4D Internet Commands v6.7.x, 4D Internet Commands v6.8.x, 4D Internet Commands v7.0.x (2003), Internet ToolKit v2.0.x, and Internet ToolKit v2.5.x.
You may want to check out more software for Mac, such as Proxymini, SpiderNetworkHelper or IPNetTunerX, which might be similar to TCP Deux.
System Optimization
Network Tools