Radiotherapy dose equivalence (EQD2) based on LQ model, BED calculator, NTCP, dose correction for RT interruption, Intra-Breast Recurrence (IBR) estimation, DS-GPA score for brain metastases, Partin tables & Roach index calculation, D'Amico risk groups and PSA doubling time for prostate cancer, and a Bayesian calculator for the probability of malignancy (BIMC) in solid solitary pulmonary nodules (SPN), etc. By Prof. Abdelkarim S. ALLAL, Head of Radiation Oncology Department, HFR-Fribourg, Switz