There is only one electronics place that sells them, http://www.mouser.com part# 161-3408 -- FusionWEB Design Co. Ray Kremer <raykremer@HOTMAIL.COM> wrote in message CALC-TI%1998090717214995@PEACH.EASE.LSOFT.COM... >>Where can I get calc to calc links ? >TI sells them. > >>Or 2.5mm plugs like TI links plugs ? >Electronic stores. Radio Shack, etc.