Last week, Microsoft announced the establishment of lines of 'vista_rc1', which began with the assembly 5504.16385.vista_rc1, said NeoWin. This direction should be distinguished from RC1 winmain which originated with the assembly in April 5420.0.winmain.060427-1900. The company continues to develop directions RC1 winmain and perhaps soon there will be new assembly. Incidentally, the assembly 5504.16385 actually tantamount assembly 5489.0.winmain - they were issued in one day.

Many notice that the assembly has a new 5504 numbering scheme. However, the scheme has become a real problem and was temporarily removed from 5505.0.vista_rc1.060731-2200, but her return can be expected in the following interim releases of program Technical Beta Program. Also at the end of this month to expect the emergence of RC1 versions showing new phase of development and the emergence of at least one intermediate assembly lines "vista_rc1" on the programme Technical Beta Program before moving to a new stage of development of the above.