Data transfer tool

Purpose-built to quantify how long a PC-to-PC data transfer will take and what throughput to expect. It models the bottleneck between source read speed, destination write speed, and available network throughput. Users input the file size in MB, read and write speeds in Mbps, and network throughput; optional overhead and parallelism can refine the result. The tool outputs the estimated time in seconds (or minutes:seconds) and the effective transfer throughput. Conceptually, higher bottleneck speeds reduce transfer time only up to the limiting component, while protocol overhead subtracts a portion of bandwidth. It is beneficial for IT admins planning backups, data engineers scheduling migrations, and developers estimating data movement in test environments. The tool distinguishes required inputs (size and speeds) from advanced inputs (overhead, parallel streams) so basic and advanced users can derive actionable results quickly. Core differentiators include explicit bottleneck calculation, adjustable overhead, and scenario comparisons without requiring UI knowledge. Typical use cases include a 500 GB backup over a 1 Gbps link with 10% overhead, or a 2 TB migration across segmented networks where parallel streams may improve throughput modestly. Outputs are presented in a consistent, machine-readable format for integration with deployment scripts and dashboards.