If you already own version 4.x, the update to 4.5 is
The single license is per user, per Mac. If you own two Macs, you need two licenses. The family license covers up to 5 Macs. Audio Hijack License Key 45
Obtaining Audio Hijack License Key 45 is a straightforward process. Simply visit the Rogue Amoeba website, select the license option that suits your needs, and complete the purchase. You'll receive your license key immediately, which can be entered into the software to unlock the full range of features. If you already own version 4