Alternative to Mac OS X Activity Monitor? [closed]

I use "Activity Monitor" in a background window to keep an eye on the memory use of each programme and resource use.

I am frustrated that the network/CPU/disk activity graphs are tiny and can only be seen one-at-a-time.

Is there an alternative to Activity Monitor that will show me the same information in a more useful way?

I've been using iStat Menus (worked better for me than MenuMeters)

But I've recently seen Processes which can monitor active network connections and open files... pretty neat. More searching also revealed atMonitor, but I've not read too much about that one.

For myself I'm pretty interested in the bundle currently available from Metakine which includes both Processes and Hands Off! which looked good. (I've previously used Little Snitch).

On the command-line side, I find the MacOS version of top particularly unreadable, even more so if compared to the GNU version commonly found on Linux

I recommend having a look at htop.