Hydropothecary announces expansion plans to increase production capacity to 108,000 kilograms per year of dried cannabis
4 gb of ram is so much. 8 GB is definitely overkill unless you are planning on doing something involving video. With ableton you would actually be fine with 1 or 2 gb, 4 gb is plenty.
This will help you estimate the your computer's maximum RAM capacity. For example, if you have 4 slots, 2 of which have 256 MB RAM, this totals 512 MB. If you want to increase to 1 GB or more, add two more 256 MB modules or one 512 MB module. Remember that RAM comes in sizes of 256 MB, 512 MB, 1 GB, 2 GB and 4 GB.