I use SD cards, sort my authors on the cards. The SD's are so cheap and there is no need to buy the super big ones IMHO, I use 2 Gig ones,
By breaking the books down on SD's my indexing of books is pretty fast and measured in seconds even when I have a couple of hundred on a card.
Some have found that the battery life degenerates when a SD card is used but I personally have not found that to be an issue.
Hope this helps.
|