Dear R group: I am compiling a list of available algorithms/macros/software for performing the following types of competing risks analyses: (1) cumulative (crude) incidence regression (2) Gray's K-sample log-rank test for cmulative incidence (3) multi-state models (4) dependent competing risks modeling with (a) copulas, (b) Robin's Inverse probability of censoring weighted (IPCW) estimator, (c) frailty I would really appreciate any pointers/references to algorithms/software in other environments such as SAS/STATA/SPSS, as well as in R. Thanks very much, Ravi.