User interfaces for browsing andor searching are described. The invention further provides pharmaceutical formulations comprising the amorphous or crystalline forms of pharmaceutically acceptable compounds of aliskiren and processes thereof; and a method of inhibiting renin for treating hypertension. The memory interface device received memory access requests from the number of host applications, interacts with the memory device for servicing the memory access requests, and provides resultstatus information to the number of host applications. The dewaxed material is then cascaded to a hydrofinishing step, where it is contacted with an aromatics saturation catalyst having a metal hydrogenation function in order to produce, after appropriate flashing and distillation, lubricant products having high Viscosity Index, low aromatics content, low volatility and excellent stability to light in the presence of oxygen.