Yes. Ubuntu Server, Fedora, and CentOS are popular free operating systems for servers.
The difficulties are the same regardless of any modern server operating system; I don't believe there are any that are that specific to Unix or Linux that might not be shared with other operating systems.
Ubuntu Linux.
Unix and any Unix based operating systems can be downloaded for free. There are also many operating systems that can run on top of Windows or side by side. Many of these types of operating systems are Lynix based. All of these operating systems are "open source" which means that any one that knows how to, they can modify, rewrite, or add new features to the programs. Being open source software is that makes it free to download.
The memory requirements of the operating systems themselves is almost always lower, so you can, for instance, run modern server software on systems that could not run a modern desktop easily (or at all). However, depending on the systems purpose and its load / traffic, the system may actually require far more memory than any desktop system.
Proprietary operating systems are commercial operating systems designed to run on specific computer hardware for which they are licensed. Other operating systems such as Linux and OpenBSD are free and open source and can be used on any hardware on which someone can make it work. The Android operating system is a Google implementation of Linux designed to work on smart phones and tablets.
The question does not fully make sense , but as far as I understood - any unix based OS is good for you.
Almost all modern day operating systems support peer to peer networking, and are usually the standard network protocol after a new installation.
The Compaq ProLiant ML530 G2 is a complete server and software package manufactured and sold by the company Hewlett Packard. It's intended use is as a corporate business server, and it can run any one of the commonly used operating systems of today.
Yes. Operating systems can read any hard drive (as long as the drive is not corrupt)
BSD operating systems include FreeBSD, NetBSD, OpenBSD, DragonFly BSD and more. Their kernel is based on the BSD 4.4 kernel. "NT based" operating systems is a term that is hardly used any more and has lost much of its meaning. Basically, Windows NT, Windows 2000 Professional/Server and to a much lesser extend, newer versions of Windows Server, XP, Vista and 7 are at least somewhat based on NT. NT operating systems were for servers and business purposes, while Windows 95, 98 and ME were for casual home use and gaming.
You can find more information about free cloud server off the internet you go to search and type in free cloud server and take to site that offer you way to get free cloud server. And any information you find that is free it wise to check into it first you do background check on any internet site by going to the BBB website or any site that dose costumer rating.
windows vista Any.