Linux simply thrills me. If you think about, which operating system you should use to surf the Internet, send e-mails, do office work, then this and much much more can be done very well with Linux. There are various flavors of Linux. I prefer to use Debian for servers and desktop computers.Read MoreLinux - Test it
While surfing the Internet Java is used to attack your computer.
Use Iceweasel or Firefox with the addon 'NoScript'. With this addon you can set for each site, whether Java is to be performed , either permanently or temporarily. The sites which are safe, will allow you to run Java. For all others, which can be found, for example, through a search engine and call - and can not estimate - is Java Once disabled.