On 2011/01/16 03:15, Scot "Bruce" Nakamura so eloquently wrote: > Where is the microphone jack on the Powermac G4 MDD? Generally speaking the mic jacks on Macs are for cosmetic purposes only. You can't plug your average headset mic into them and use them, they need a pre-amp or something. The easiest remedy seems to be using a USB jack such as the Griffin iMic, I use one and I am very happy with it. Last time I looked I think they were about $20 here in the US. Tina -- iMac 20" USB 2 1.25GHz G4 2GB RAM GeForce FX 5200 Ultra 64MB 10.4.11 PB G4 15" HR-DLSD 1.67GHz G4 2GB RAM Radeon 9700 128MB VRAM 10.5.8 Mac Pro Mid-2010 2.8 GHz QC 8 GB RAM Radeon HD 5770 1 GB VRAM 10.6.6