**** 2011/06/27 - version 0.2 **** This is the first version available for public download. We wait your comments for futur improvments. **** 2011/12/05 - version 0.3 **** This version takes into account the new estimator of the ne survival proposed by Pohar-Perme et al. Moreover, the multicore computing is abandoned: the stability of this algorithm is very different depending on the computer and the operating system. **** 2012/05/31 - version 0.4 **** This version offers a correction of a bug during the installation. We expect that this bug was due to the same names between the ROCt() function and the ROCt package. In this new version, the name of the function in order to compute the time-dependent ROC curve is allcause.ROCt(). **** 2012/07/02 - version 0.5 **** The changes concern the function relative.ROCt() only. When the expected mortality (from lifetime tables) is closed or even higher than the observed mortality, the net survival can be higher than 1 (package relsurv). In this situation, we have constrained the higher bound of the net survival at 1 in the computation of the ROC curve. If this situation occurs, a warning message is given in the output. We also have changed the name of the function with net.ROCt(). **** 2012/07/02 - version 0.6 **** The change concern the adition of a lifetime table. This table is an object of the class ratetable which contains the expected mortality of French patients with End Stage Kidney Disease (ESKD) in dialysis and registrited previously on waiting list for renal transplantation.