Hi everyone, Any help will be really greatful. I would like to know if UNIX provides support for JPEG, PNG or BMP for R? I looked for these,especially JPEG, by using the capabilities() function and it says NOT available. This is the error message i get for jpeg(): Error in X11(paste("jpeg::", quality, ":", filename, sep = ""), width, : unable to start device JPEG In addition: Warning message: could not open JPEG file Rplot001.jpeg The X11() display also does not get loaded. The version of R is 2.1.0. (2005) Any ideas on how i can get the above formats through UNIX? Thanks a lot in advance! Shalini