We will be using a 64-bit version of Ubuntu 14.04 (Trusty) in this guide. Windows, Mac, Linux, etc.) Other than that, multiple VNC clients is able to connect to a VNC Server. As VNC is cross-platform, one is able to remotely control computers of different platform using VNC clients and servers.There are many ways to remotely You can use other VNC viewer such as TightVNC and UltraVNC to access the RealVNC server. Raymond Updated 4 years ago Apple Mac OS X 6 Comments.