Is there anyway to display and see WordPress themes without installing theme?

I have downloaded many free beautiful wordpress themes. I wanted to see them all at one time. At present I have a test site where I install each one of these themes then activate them one by one. Recently I have experienced that I could not install unlimited number of themes on one domain. I don’t know the reason.

I am looking for a way to see all the themes in one time without installing and activating them or at least without activating. Your assistance will be much appreciated.

Other possibility I was thinking to display the themes as the webmasters display on their website. But I don’t know how they do it. All this thing is for my personal use.

I would appreciate any help in this regard.
May be I am not clear. I want to see all the themes let us 10 on one page/screen at the same time from my downloads and not one at a time.

How do I install linux with an apple wireless keyboard & mouse?

I recently downloaded and created an ubuntu 10.10 disc and I want to install it on a partition on my intel mac, but I can’t seem to get linux to recognize the apple wireless keyboard and mouse I am using. Is it possible to get linux to recognize them before installation? Or do I have to install using other peripherals and then pair the apple stuff?

I need to delete the plugins from WordPress via PHPMyAdmin?

I need to delete the plugins from WordPress via PHPMyAdmin. The web page admin login page of my wordpress installation is messed up as are all the other pages. If I can delete the plugins from WordPress, I might be able to get the old installation working again. What table in PHP WordPress do I need to access to delete the plugins? Thanks. Like I said, I cannot reach the plugins page via the browser.