You can try Zennoss,Hyperic. (both open source edition are free) They are pretty good -- LSC On Mon, Jun 21, 2010 at 2:13 PM, Juan Miranda <jcmiranda@xxxxxxxxx> wrote: > > > Hi > > > > Which monitoring software are you using? > > > > I need a cheap, simple to implement and powerfull software to monitor > Oracle instance, CPU, free disk, etc. > > > > I like “Hostmonitor” but I wish to know it there are anything better. > > > > Thanks! >