Vienna Symphonic Library is software that orchestral and film score composers use. They now released a free set called The Big Bang Orchestra.

SequenceAir of Full Bucket is a very surprising step sequencer which comes with some great features that are very useful for synthesizer musician.

Are you looking for a synthesizer to learn Sound Synthesis and have some great sounds? Charlatan of Blaukraut Engineering is the one to check out.

The TAL U-No-62 is a polyphonic virtual analogue synth with a unique filter sound. A Roland JUNO 60 soundalike.