It has now for quite a long time been a trend to take the old 90's eurodance classics and update them to the dancefloors of today. 2008 have probably (but hopefully not) been the peak of the trend and we have been flooded with electro versions of 90's hits.
You can find a lot of updated versions which are not electro, but turning to those one of the better updates you'll find is from Global Deejays Feat. Technotronic with "Get Up":
And lately I have fallen quite a lot for Guru Josh Project's "Infinity 2008":
Both mentioned are great versions adding something extra to the originals. Hopefully we will see other great electro-updates in the future.