How Do You Redownload A Software Update?

[celloman]

my software update files are corrupted. theyve been "downloaded" but keep getting errors not allowing me to install the files with error -3001 on them. how do i just delete/redownload the updates? thx

 

[swiftaw]

I believe (although I haven't tried and am not responsible for bad things happening) that if you delete the receipt for the download (in the /Library/Receipts/ folder) it will show up in software update again.

 

[atlanticza]

Or you could download the requisite DMGs from Apple's Download section.