Medium-sized data archive: CDs are nuts/impractical/risky; DVDs are OK...
...but will become cumbersome. I have around 500 GB (and counting) of data, mostly consisting of lossless (FLAC) and lossy (MP3) audio, but a nice-sized emulation-related collection (around 220 GB) has now entered my archive of data.
My question is: what's the best way to archive this lot of data on non-hard drive media? Since 2001, I've been using CDs for archival, but have sicne gotten a DVD burner & many blanks. So now, I'm transitioning to Taiyo Yuden (the best around) DVD-Rs for my data archival, alongside CDs for where it's convenient (like MP3-CDs, for instance). Is there a reasonable alternative to ~900 CD-Rs, ~130 DVD-Rs, or (what may become) 22 to 45 BDs (Blu-ray Discs)? I'd like Blu-Ray, but as it's not out for most consumers outside Japan, isn't a good option for me currently. Heck, I think this will be very expensive even in 2007, about 1.3 years since its launch outside Asia.
So, is a tape drive the best I can do for now, for large data archival? If I were to go with a tape drive, I'd like to use a common format that's been around for a while, is reliable/stable (of course!), and can store a lot of data (at least 20 GB/tape) natively (uncompressed). Lastly, I wish I could get it for 300 USD or lower, not counting P&P/S&H, blank tape, or any tax.
PS: Could I record & access individual files on a tape? I wouldn't want to buy a drive and find out that it can _only_ back up an entire HDD to soemthing like a single *.TAR (tarball or Tape ARchive) file, a la Norton Ghost and PowerQuest Drive Image.
Thanks for any information given about this solution...
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