So what happened was I had a huge gift card for the App Store so I purchased the Sygic North America Maps App. It's a pretty BIG file and something went wrong during the installation. As it was being sycned with my iPhone, my laptop turned OFF and when I turned back on my computer, I had a huge chunk of my Capacity bar in iTunes labeled as "Other." About 1.98 GB as "Other." It also says I do not have enough for memory to re-install the App either. I already tried to SSH into my /Applications, and I don't believe that it was there.

To sum it up, I really don't want to restore/upgrade AGAIN with my jailbreak data/tweaks/utilities, etc. Is there another way to get rid of all that unused data? I'm mostly looking for a SSH location in the directory where the package data is stored when installing. Thank you!

That will be you user Application folder, which is at:

/User/Applications

and also check the Documents folder at:

/User/Documents