The opposite of a push is a pull technology, in which the client polls for and requests a transaction.

Many sites viewed within the Safari micro-browser are not completely rendered.

BlackBerry has an IM service called BlackBerry Messenger.

Method of construction of the modules is abstracted out of the system and encapsulated in SOA.

Salesforce.com's Mobile Lite illustrates an important trend in software to extend its products as cloud services for mobile access.

The tendency to include sensors of all types in mobile devices is making the mobile Web a very rich service indeed.

The Push Service transfers up to 8KB messages directly.

Not all texting systems are SMS, even if they appear so. RIM BlackBerry and NTT DoCoMo i-mode use SMTP to send short messages.

In HTTP, content negotiation is a mechanism by which user agents can be served a different document or file format based on going to the same URI.

Typically, the service is delivered using SOAP over UDP.