Load applet clutters up the area which appears when I press the status area, so I use cpumem instead.

cpumem-applet is intentionally just the bars in status area, no menu items anywhere. This keeps the applet minimum, and as fast and light as possible.

Catorise just causes install-time lag, but doesn't cause runtime lag. Try "top" command, or more interactive htop app. Conky shows you load averages, disk partition info etc in a graphical manner. Perhaps one of them identifies the offender?

And obviously, reboot once in a while if you haven't done so already.

at first cpumem and load applet both the same, just images of icon another but each of app i find as nice app, i used at other times cpumem and load applet (also i try use these together and for me i find better load applet) and i wanna to thank for these nice apps.

before my question and i wanna to say that cpumem & load applet for my opinion works same - i red up there that in some devices cpumem load heavy or in some devieces load appled heavy, but n my opinion they twoo works as the same.

so now about my question - what about video cast? yea its nice that there is this feature, (and say u that my select is first situated for this feature, than screenshot or feature shows cpu&mem status) but its not working good, so its records my actions but very speedly, so when i'm watching video i cant see anything yet format of vide is AVI, but its not as other AVI videos may be there is some way in using video cast? or its now in developing?