Links:
[1] http://pulse.veltsos.com/category/it/hardware
[2] http://pulse.veltsos.com/category/it/it-general
[3] http://linux.philosweb.com/drupal5/files/image_2_28.png
[4] http://www.amazon.com/Seidio-3-5mm-Adapter-Cingular-Sprint/dp/B000WZCCT0
[5] http://www.amazon.com/Headset-Adapter-PPC6800-Verizon-T-Mobile/dp/B0016D9URO/ref=pd_sim_cps_5/192-3906246-3915201