The specific version you referenced is often found on "abandonware" or pirate sites. Using such software carries significant risks:

Archon Systems' inFlow Inventory v2.2.3.1 is an outdated, legacy version of the desktop software that preceded the company's current cloud-based subscription model. Using unauthorized or "portable" versions from third-party sources poses significant risks to business data, including malware, security vulnerabilities, and database corruption. Secure, legitimate alternatives include inFlow's own free cloud tier, RightControl, Stockpile, or spreadsheet software. For official, secure, and up-to-date inventory management solutions, please visit the official inFlow Inventory website.

– The mention of “Cool Release” and “[PORTABLE]” suggests this is a cracked or unauthorized version of inFlow Inventory. Using, distributing, or promoting pirated software is illegal and poses security risks (malware, data theft, missing updates, no support).