Voice messenger for Ubuntu 7.04
Harold Hartley
harold_hartley at verizon.net
Mon Oct 15 12:53:23 UTC 2007
Jonathan Kaye wrote:
>>
>> Harold
> Hi Harold,
> I think we need to make a distinction between a proprietary app and a
> proprietary PROTOCOL. Skype uses a proprietary protocol and this means that
> the only client that can use the skype voip protocol is a skype client. So
> when you use skype you force someone else to use it too, if they want to
> communicate with you. Compare this with SIP (Session Initiation Protocol)
> which is open and not proprietary. There are loads of SIP clients, some
> proprietary others not. For example sjphone, which uses SIP, is a
> proprietary client but unlike skype, if you use sjphone you don't force
> anyone else to use sjphone. It happens that my friend uses sjphone on his
> Mac. I used to use sjphone but now I use Twinklephone, open source. I use
> it not because it's opensource but because it is better (or at least I
> prefer it to sjphone). Someone using sjphone or any other SIP proprietary
> client does not restrict my freedom. You using Skype do restrict my
> freedom. You force me to use Skype which I don't care to do.
>
> I hope that clarifies some (not all) of our objections to Skype. You might
> want to compare the version numbers and features of Skype for Windows, Mac
> or Linux. You'll notice a big difference.
>
> That's my cinc cèntimes.
> Jonathan
>
I know what your talking about, but I use skype cause its free and most
of my friends are on skype and its made for linux.
I also use gizmo project and that is free and made for linux, but it
also uses any network cause it uses SIP and I make regular phone calls
with it cause its cheaper than skype for making regular calls.
Harold
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