diff --git a/lib/util.C b/lib/util.C
index 14e3e360cf..6b2d72646c 100755
--- a/lib/util.C
+++ b/lib/util.C
@@ -31,18 +31,6 @@
 #include "error_numbers.h"
 #include "util.h"
 
-// Convert UNIX time to Julian time
-//
-double time_t_to_jd(time_t unix_time) {
-  return (((double)unix_time)/SECONDS_PER_DAY+JD0);
-}
-
-// Convert Julian time to UNIX time
-//
-time_t jd_to_time_t(double jd) {
-  return ((time_t)((jd-JD0)*SECONDS_PER_DAY));
-}
-
 // Converts a double precision time (where the value of 1 represents
 // a day) into a string.  smallest_timescale determines the smallest
 // unit of time division used
diff --git a/lib/util.h b/lib/util.h
index 22f34e758a..b5f365c3c7 100755
--- a/lib/util.h
+++ b/lib/util.h
@@ -19,8 +19,6 @@
 
 #include <time.h>
 
-extern double time_t_to_jd(time_t unix_time);
-extern time_t jd_to_time_t(double jd);
 extern int double_to_ydhms (double x, int smallest_timescale, char *buf);
 extern double dtime();
 extern void boinc_sleep( int seconds );
@@ -33,13 +31,4 @@ extern void boinc_sleep( int seconds );
 #define min(a,b)            (((a) < (b)) ? (a) : (b))
 #endif
 
-#ifdef __MWERKS__
-// Note: Although Macintosh time is based on 1/1/1904, the
-//MetroWerks Standard Libraries time routines use a base of 1/1/1900.
-//#define JD0 2416480.5  /* Time at 0:00 GMT 1904 Jan 1 */
-#define JD0 2415020.5  /* Time at 0:00 GMT 1900 Jan 1 */
-#else
-#define JD0 2440587.5  /* Time at 0:00 GMT 1970 Jan 1 */
-#endif
-
 #define SECONDS_PER_DAY 86400