Computer software for voice, data and video communications, namely for connecting computer network users and global computer networks, computer software for messaging, namely for handling voice, data and video messages, computer software for office communications, namely for connecting computer network users and global computer networks

Computer software for voice, data and video communications, namely for connecting computer network users and global computer networks, computer software for messaging, namely for handling voice, data and video messages, compiler software for office communications, namely for connecting computer network users and global computer networks

Computer software for voice, data and video communications, namely, for connecting computer network users and global computer networks, computer software for messaging, namely, for handling voice, data and video messages, computer software for office communications, namely, for connecting computer network users and global computer networks