| dc.description.abstract | Delta-Communication	can	be	seen	as	the	power	of	Rich	Internet	Applications,	and	there	are	different	Techniques	and	Technologies	available	for	the	development	of	Delta-Communication,	which	should	be	selected	carefully	into	the	Rich	Internet	Application	development.	Enough	discussions	are	not	available,	which	compare	and	contrast	these	Delta-Communication	development	Techniques	and	Technologies	towards	supporting	decision	making	of	selecting	them.	This	paper	provides	an	overview	of	the	contemporary	Techniques	and	Technologies	available	for	the	Delta-Communication	development,	contextually	compares	them	aligning	to	some	selected	criteria,	and	finally	discusses	some	facts	to	be	considered	when	selecting	them	for	the	Rich	Internet	Application	development.	A	literature	survey	on	the	Delta-Communication	development	Technologies	and	Techniques	was	conducted,	which	was	followed	by	a	series	of	experiments	towards	getting	the	empirical	evidence	for	the	comparison.	During	the	contextual	comparison,	the	Simple	Pull	Delta-Communication	was	identified	as	the	least	complex	technique	and	the	Websocket	was	noted	as	the	highest	complex	technology. | en_US |