Rinse the beans, put them in a large container, cover with 2 tablespoons salt and 4 quarts water, and stir to dissolve the salt. Let the beans soak for at least 8 hours, or overnight. Saute the aromatics and spices: Heat 2 tbsp extra virgin olive oil over medium heat in the pressure cooker until shimmering.
Memory and disk storage both refer to internal storage space in a computer. Each is used for a different purpose. The term memory usually means RAM (Random Access Memory); RAM is hardware that allows the computer to efficiently perform more than one task at a time (i.e., multi-task). The terms disk space and storage usually refer to hard drive storage.
It's internal in the sense that data is stored in the primary memory for quick access by the processor. Secondary storage stores programs and information that isn't needed immediately. Another difference is that primary is generally faster than secondary memory. This is mostly to cut down on the cost of the computer. Fast memory is expensive and seeing that fast memory is more necessary for primary storage it is implemented there.