UPDATE:
Blender internal and procedural textures.
Old image posted before suggestions: http://www.aleppax.it/img/still_life_fine_glow.jpg
…well, have you finished? now give me back my denture, please.
thats wonderfully excelent, just the apple texture looks a bit wierd
but the wineglasses are superb well done!
its very good, only thing i would say is that the apple texture would probably be better uv mapped or something, but it still looks remarkably good for a procedural texture!
beautifull composition of the image and choice of colors 
That’s blender internal? Beautifully lit!
@Flurp, tigger: thank you! I’m surprised to hear about the apple, not because I think it is perfect, but because I supposed that other materials were worst than this one, for example the grapes. I try to make it more realistic.
@bullx, Jimmac: thankyou!
Nice composition 
The apple texture is a bit weird - too simple and artificial (stretched)
Are those brown things kiwifruit? It’s hard to tell
The grapes are a bit on the dark side
The orange could be slightly shinier
Wineglasses look good. The dentures look a bit dark (maybe some more light on the dark side, very faintly would be nice)
Aligorith
I completely agree with you, these materials could be improved to be more interesting. I prefer to work on other projects for a while, but in the future I’ll take these materials bach to blender and will try to follow all your and others’ suggestions.
EDIT: I’ve updated the image.
Great work, I would have thought such realistic lighting was very hard to achieve in Blender Internal. Very nice fruit, too.
very nice, i think all the fruit looks good. the basket is what bugs me. seems too brightly lit from below or something. the denture in the glass is wonderful!
aleppax - Aside from the observation mentioned…I like the art and the implied message with the dentures. Nicely composed. Good basket weaving…any chance for a .blend on that for a better look:)
the file is here: http://www.aleppax.it/files/vetro5.blend.tar.gz
but the final image is a mix of two rendering: the basket is rendered with a Mitch. antialiasing, and the glasses are rendered with a gaussian AA. the two renderings are mixed with the Gimp.
@quantum: the lighting is very simple, with AO.
@treaktor: I’ve added a squared spot for the basket, you have immediately found it!
Thanks - but can’t open in blender (blend.tar.gz)? doesn’t read as blend file
It is a compressed file (.tar.gz), you have to unpack it, there are many free utilities able to “unzip” this, e.g. powerarchiver.
finally well modeled glasses great job on the fruit also
aleppax- thanks for the tip - looks great;)