Years ago, i bought a collection of 11 cd's with bonus cd (best of) from an australian called Tony Hasselbacher. Ever since, it has been an invaluable resource for me in finding amiga demos. Quite excellent collection with a search engine and direct link to unpacking. Only "downside" for me is that it relies quite heavily on disks and i haven't got many around anymore plus most of them are corrupted.
Anyway, the complete archive has been added to
scene.org which is rather fantastic. The search engine tool can be downloaded from aminet i think. So start burning those cd's because it's a rather fantastic collection.
off topic question: is there a possibility to undms a disk to another medium than a disk (like undms straight to ram: or something?)