"The puc+ is a portable MIDI device that allows you to wirelessly connect any USB-MIDI or 5-pin MIDI controllers to SONAR. This can be handy if you have a keyboard or MIDI device that is too far from your DAW or you don’t have a MIDI interface on your PC."
 
Can I use this for all my old midi hardware gear? 

This appears to be for Apple only

> Can I use this for all my old midi hardware gear?  
 
Without PC / Audio interface, USB Midi controller direct to MIDI 5-pin Din can be done via
 
1) http://www.kentonuk.com/
- including a wireless option
 
2) https://www.iconnectivity.com/
 
As I'm researching too into these midi host devices, anymore that I might have missed ?