Navy Advancement Center - NKO - Navy e-leatning, Navy e-jacket, navy courses, and really just a huge wealth of educational applications. NavyAdvancementCenter.com - PMK Study Guides, practice exams, navy gear, and more. NSIPS - Leave, electronic pay and personnel system. Bupers Online - Numerous web based applications maintained by the navy. Service record, annual navy evals, awards, PRT, ect. Navy College -... Continue Reading →