That means that, even though there may be multiple virtual machines on the same physical server, you are in an isolated environment with dedicated resources (RAM, Storage) and virtually allocated CPUs that no one else can touch. Plus, with root access, you can make technical changes that would not be allowed on a shared hosting plan. You get the advanced performance, control and flexibility usually reserved for dedicated servers, but at a much lower price. 

A web hosting account is a secure space on powerful computers (called servers) located in special buildings (datacenters) that provide consistently fast Internet connections, redundant power supply, and physical access security. Today, web hosting has evolved from being considered “just some space on a server” to being a comprehensive platform on which you can build, publish, and market your website, in addition to providing powerful collaboration tools such as email, calendars, and file sharing.
That said, not all web hosts offer email. WP Engine, for example, does not. In such instances, you must email accounts from a company other than your web host. GoDaddy, for instance, sells email packages starting at $3.49 per user, per month. That might sound like a hassle, and just one more thing to keep track of, but there are actually some webmasters who feel that separating your email hosting and web hosting services is smart. That way, one provider going offline won't completely bork your business.
A virtual private server (VPS) is created through the process of virtualization, by which a virtual replica of a physical server is created. A VPS is like having access to your own personal server with an allocated number of resources and choice of a pre-installed operating system. It is an isolated microsystem based on a shared server. Since a VPS is self contained, you have full control of your server setup and are responsible for all updates and security. You can also choose to opt for our managed service.
VPS hosting sits in the intersection of shared hosting and dedicated servers. Unlike shared hosting, VPS is an isolated environment with dedicated resources, which means you have more processing power and your site loads faster. VPS is best suited for applications that have seasonal traffic spikes or RAM-heavy/CPU-intensive applications. If you are developing a new application that has a complex database and you’re not sure how many visits you’ll get, VPS hosting is the affordable option to start with before you upgrade to a dedicated server.

Telling someone what I do for a living is always an interesting experience. Either we’re totally in sync, both lost in conversation about WordPress woes or some time-saving program update, or it’s me talking with crickets in response. There’s just something about web hosting. It’s hit-or-miss whether someone is up to speed on the nuances of all that this industry has to offer.
Once you register your website's domain name, it's time to start picking the specs for your server. Web hosts typically offer multiple VPS plans that have varying amounts of email capability, RAM, storage, CPU power, domain hosting, and monthly data transfers. The plans typically include website builders that let you quickly create a face for your site without much—or even any—coding required. A solid web host should offer at least 4GB of RAM, 100GB of storage, and an ample volume of monthly data transfers. If you expect a significant amount of website growth, then you should look for a web host that has as many unlimited offerings as possible. For example, Hostwinds—the PCMag Editors' Choice for VPS hosting—offers unlimited email, domains, and monthly data transfers. Note, however, that as with all unlimited service offerings, you really need to read the fine print to make sure that what you mean by unlimited and what the hosting service means by it.
Aptly named the “Best Host to Grow With,” HostGator is one of the most well-known and well-respected web hosts in the industry. Their plans include user-friendly Weebly site builder, no contract commitment, and unlimited storage, emails, and site traffic. Start with shared hosting and grow your business to dedicated-server scale, and the HostGator team will be there to help you grow every step of the way.
If you're planning on selling a product, look for a web host that offers a Secure Sockets Layer (SSL) certificate, because it encrypts the data between the customer's browser and web host to safeguard purchasing information. You're probably familiar with SSL; it's the green padlock that appears in your web browser's address bar as you visit an online financial institution or retail outlet. A few companies toss in a SSL certificate free of charge; others may charge you roughly $100 per year for that extra security layer.
In terms of what many vendors call unlimited service, Web Hosting Pad's terms of service indicate that its definition of unlimited is what it calls "incremental." Basically, as you need more capability, it wants to discuss that with you, both to help you get the most out of its services, and to make sure you're using its systems without abusing them.
Whether I’m geeking out with Ryan, Laura, and the team, or sketching out server diagrams to explain the basics to my grandmother, talking about a career in web hosting is always a creative endeavor, and I love it. Hopefully, this guide has cleared up some of the common confusions of hosting services, and you’re ready to sign up with the web host that best fits your upcoming site needs.

I was running a small private weather website in AWS and the satellite images got "picked up" by a news website and they regularly use them during major weather evenings. AWS' 12c per GB of outbound network traffic made things expensive and VPSServer makes this a lot more manageable and has excellent data volumes included with the price of the VPS. I also get many more CPUs for the price compared to AWS, so I am a happy customer.
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