The Excel Derivatives Periscope



You may contact me for any reason - report a bug, give feedback, make a suggestion or even express your interest to participate in this project - by email at

If your Deriscope license entitles you to customer support and you need help or would like to request a new feature, you may open a ticket at Help Desk or send me an email at Please provide your name and email address associated with your license so that I can respond as quickly as possible.