A VPN also allows access to geoblocked sites. For example you could access the 
BBC iPlayer, UK only, from anywhere in the world thanks to a VPN.
> On 25 May 2016, at 09:50, Simon Fogarty <si...@blinky-net.com> wrote:
> 
> Hi,
> 
> A VPN is virtual Private network,
> 
> It is like a tunnel that connects your computer securely to your home network 
> or more commonly to your work place network  through secure protocols 
> 
> PPTP is a transmition protocol which is used in some VPN connections, it's a 
> more common protocol and if I remember correctly it's widely used in widnows 
> vpn systems as Microsoft have a lot to do with it,
> 
>  There is also 
> L2TP,
> SSH, secure shell, probably another more common one now,
> SSTP, secure socket transfer protocol,
> The later is probably the one I'd look at if I was setting up my own VPN as 
> it requires a certificate as well as log in creds,
> 
> There are a number of others but it really depends on what your looking for 
> and how much your willing to pay.
> 
> -----Original Message-----
> From: macvisionaries@googlegroups.com 
> [mailto:macvisionaries@googlegroups.com] On Behalf Of Anders Holmberg
> Sent: Wednesday, 25 May 2016 6:41 AM
> To: 'Chris Blouch' via MacVisionaries <macvisionaries@googlegroups.com>
> Subject: Pptp or vpn.
> 
> Hi!
> There’s a Vpn service in Sweden called Bahnhoff that can give me Pptp or vpn 
> for a very low price.
> However what is the difference between a vpn and pptp.
> Is there less security in the later or is it the same as a vpn?
> Thanks.
> /A
> 
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