Well, except Thayer's Quest, Cliff Hanger and Esh's Aurunmilla
similar to D's L in the sense that they bear a brave but awkward hero, I don't think the other LDs are really worth checking. (and may be Galaxy Ranger for the lavish graphics)
Let's see... Mozilla Firefox...weights 7.2MB ! Ah, that must not be the Firefox on your list
While I am here : After some hesitation, I can say I am a supporter of internal hard drives. External devices such as the one pictured above are slow, it's a bit more expensive but if your mobo support Firewire 800 (or you could get a PCI adapter), go for the higher transfer rate it allows. WD makes rather cheap "Green" 640MB HDs these days, if you're hunting for a bargain.