What's the equivalent of the top command?

There is no "top" in Solaris 10... what do I use instead?
[64 byte] By [etcetera] at [2007-11-26 10:25:44]
# 1
prstat
alanpae at 2007-7-7 2:28:43 > top of Java-index,Solaris Operating System,Solaris 10 Features...
# 2
for general:prstat for specific to a process:prstat -p <pid>usefull - for continous monitoring and printing :prstat -p <pid> | grep
PradeepPadhi at 2007-7-7 2:28:43 > top of Java-index,Solaris Operating System,Solaris 10 Features...
# 3
I actually prefer top.Its probably available in sun freeware or blastwave
robertcohen at 2007-7-7 2:28:43 > top of Java-index,Solaris Operating System,Solaris 10 Features...
# 4
Its on the companion CDInstalls in /opt/sfw/bin/top
krelvinaz at 2007-7-7 2:28:43 > top of Java-index,Solaris Operating System,Solaris 10 Features...
# 5
you can use sdtprocess command
rbouddha at 2007-7-7 2:28:43 > top of Java-index,Solaris Operating System,Solaris 10 Features...