I am looking to create multiple virtual machines. These will be used for social media/google accounts/ ebay/amazon/ etc. Probably in the neighborhood of 500 vm's. I'm not a geek so these may be some basic questions: Is this reasonable and what should I remember when creating them in terms of allocating memory? I only need them to log in to various accounts, not do actual work while running them. Should I use a vpn service or proxies..another cheaper option? What you recommend for OS for that many? Organization once they've been created ? Miscellaneous advice? Thanks!