Parsis, Iranis, Zarathushtis, All Under One Roof
Gujarati and English Calendar -Very good converter and Roj Calculator online by TheLalis – includes conversion from Shehenshahi to Gregorian and vice versa.
Roz Calculator A quick download to calculate the Roz on your desktop
Shenshai and Kadmi Calendar
Biblography on Zoroastrian Studies
Avesta – Zoroastrian Archives
North American Zoroastrians