Microsoft just announced that starting today you can talks on Skype without having an account. So from today everyone can enjoy the basics characteristics of VoIP platforms.
To do this, you should visit the browsers page skype.com. From there you can immediately start a chat session with your friends. To do this, you must provide the contact you want to chat with.
The new system allows voice conversations, video calls, chat, screen sharing and sharing files, and anyone can join a conversation, even if they don't have a Microsoft account.
Using Skype as a guest, you can chat with up to 300 people (text or chat conversations) and up to 25 people for video and voice calls.
All conversations are saved for 24 hours and then automatically deleted, according to Microsoft.