Linoma - Filecatalyst

FileCatalyst utilizes with a custom, intelligent congestion control algorithm. Unlike TCP, FileCatalyst does not wait for an acknowledgment for every packet. Instead, it sends a continuous stream of data while the receiver sends periodic, low-frequency feedback. If a packet is lost (common on satellite or 4G links), FileCatalyst resends only that specific missing packet—not the entire window of data. This "selective retransmission" allows the software to saturate available bandwidth, achieving transfer speeds that are often 100x to 500x faster than FTP or CIFS (Common Internet File System) over long-haul links.

Founded in 1994, Linoma became a leader in Managed File Transfer (MFT) with its flagship product, GoAnywhere MFT. It focused on automation, security compliance (HIPAA, PCI DSS), and centralized management. linoma filecatalyst

FileCatalyst’s architecture makes it indispensable in environments where physics is the primary adversary. If a packet is lost (common on satellite

For industries governed by strict regulations—such as healthcare (HIPAA), finance (PCI-DSS/SOX), and government (ITAR)—FileCatalyst provides "DMZ-proof" architecture. The server components can be hardened and placed in a screened subnet, allowing external partners to exchange files without ever exposing internal network credentials. It focused on automation, security compliance (HIPAA, PCI

Most users referring to "Linoma FileCatalyst" are looking at the integration of (originally developed by Linoma) with the FileCatalyst acceleration engine.

In summary, while you might see legacy documentation labeled "Linoma FileCatalyst," it is currently a Fortra product known for solving the problem of slow file transfers over wide area networks (WANs).