User Library Folder is over 100GB
New to the forums and couldn't quite work out where to put this. I found my macbook pro (bought 2009) was running slow and that my hard drive space had only 56gb left. I didn't have any large files and found that my user/library folder is 136GB. Surely it isn't supposed to be this big? And I know you shouldn't delete stuff from the library but I have a feeling this is too big and it's taking up a huge amount of HD space.
It's a macbook pro, Intel Core 2 Duo processor, 2.53 GHz processor speed, 4GB memory and the HD capacity says 249 GB (192GB used). Running on Snow Leopard.
If anyone had any advice/ help I would be very grateful. (I have applecare so would it b more advisable to book an appointment at my nearest Apple store?)
Macbook Pro, Mac OS X (10.6.4)

