Say modern technology. We say modern technology to contrast what came before the advent of trains, airplanes, automobiles, the widespread use of electricity, refrigeration, computers, etc. Those things have revolutionized the way we live our lives.
I'm not sure what you mean by serve on the Internet. Doresearch? Browse websites?
Say housework. Say:For preparing a delicious meal or doing housework, I use other machines such as a fridge, a cooker, a mixer, a microwave, a vacuum cleaner, a lawn mower and so on.
Re:Medical technologies help me throught all my life as well . They´ll make my life longer and save me especilally when I am seriously ill or injured. Some of them produce a large range of medicines which come in handy when I have headache, earache, flue [flu] or sore throat to feel much better.
Try:
Medical technologies help me maintain my health. Modern medicine has procuced a broad range of medicines which combat a variety of ailments.
Say:I'm looking forward to seeing other inventions....
Be more specific about what you mean by modern facilities. (I think you are looking for a different word there.)
~R