Information about HTC sense on desire please?

[Dave]

Was originally going to get desire z and was impressed with features of htc sense show on video on the htc site. These included the ready loaded maps, extra detail about incoming call, friend stream, phone automatically ringing at different volume, storing texts and tracking phone from online etc. Desire z does all these but does the original htc desire do them, list of most the features here http://www.htc.com/www/htcsense/index.html please say if you know which of these the desire does and also if it can be tracked from online and if can send texts from online on pc with this phone