Visit Brian Hill and download MacJanitor. It performs the wee-small-hours cron scripts for Macs (10.3.x and down) that are not left on overnight.
You are asking a lot from a drive so full. Even if files of <20MB are defragmented on the fly by OS X without any intervention from you, the non-contiguous free space is not also defragmented. 90% of capacity is too full for a drive even when the housekeeping is perfect. You need to archive off some files, or to upgrade your drive.
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You are asking a lot from a drive so full. Even if files of <20MB are defragmented on the fly by OS X without any intervention from you, the non-contiguous free space is not also defragmented. 90% of capacity is too full for a drive even when the housekeeping is perfect. You need to archive off some files, or to upgrade your drive.
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