Before its abandonment, FlashFXP offered several licensing models: License key - "Server Error, Not Found" - FlashFXP Forums
If you are looking for information regarding a legitimate license key, the following official resources are available: flashfxp license key
Twenty years later, Elias sat in a server farm in Virginia. He was the CTO of a major cloud storage provider. He didn't use FlashFXP much anymore; the world had moved to S3 buckets and command lines. Before its abandonment
: Home users (non-commercial) are permitted to use a single license key on up to 4 personal computers . flashfxp license key
: Official development has been largely inactive since April 2017 .