Magento Stack Exchange is a question and answer site for users of the Magento e-Commerce platform. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. We are preparing to launch 2 e-commerce sites using CE ver 1. Each site will begin with around sku's. What are the key things we need to look for from a web host TL;DR - A good host will tell you what exactly what you need and justify it. You shouldn't be doing this yourself.
Shared web hosting
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Webmasters Stack Exchange is a question and answer site for pro webmasters. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. This is a "catch-all" question designed to serve as an answer for all questions about choosing web hosting. Pro Webmasters no longer accepts new questions about how to choose hosting. All future questions pertaining to finding web hosting should be closed as a duplicate of this question.
Free web hosting
A web hosting service often shortened to web host is a type of Internet hosting service that allows individuals and organizations to make their website accessible via the World Wide Web. Web hosts are companies that provide space on a server owned or leased for use by clients, as well as providing Internet connectivity, typically in a data center. Web hosts can also provide data center space and connectivity to the Internet for other servers located in their data center, called colocation , also known as housing in Latin America or France. Until , the Internet was restricted to use only " The World Wide Web protocols had only just been written   and not until the end of would there be a graphical web browser for Mac or Windows computers. To host a website on the internet , an individual or company would need their own computer or server. The owners of the websites, also called webmasters , would be able to create a website that would be hosted on the web hosting service's server and published to the web by the web hosting service. As the number of users on the World Wide Web grew, the pressure for companies, both large and small, to have an online presence grew. By , companies such as GeoCities , Angelfire and Tripod were offering free hosting.
Host Eurostream Ltd. Any terms and conditions of business deviating herefrom shall not be recognised, unless expressly consented to in writing. These General Terms and Conditions are provided in English for your convenience. Please note that in case of a dispute or discrepancy between the German Terms and Conditions and the English translation, the German version shall prevail. The Provider shall make these computers wholly on a dedicated basis or partly on a virtually dedicated basis available to the customer for its own purposes. This agreement represents the complete agreement and understanding between eurostream and the Customer and supersedes any other written or oral agreement. Under the terms of this agreement, your placement of information on eurostream's servers is an acknowledgement that you have read and understood this agreement, and that you agree to be bound by the terms and conditions contained herein. Any use of these services, which violates any local, state, federal, or international laws, which may apply to eurostream, your local jurisdiction, or any jurisdiction that you or your site may be subject to is strictly prohibited. You agree to indemnify, defend, and hold harmless eurostream from any and all liability, penalties, losses, damages, costs, expenses, attorneys' fees, causes of action or claims caused by or resulting indirectly from your use of the service which damages either you, eurostream, or any other party or parties without limitation or exception.