Here you can learn how to use Pc or laptop as a wifi router.
For Wifi you download software connectify-me software as shown in snapshot 2. By this software you can send files .
1.To Transfer files Drag & drop that file into that client as shown below.
2.To use your laptop or pc as WiFi , click on start Hotspot button
3.you Can See how many of client use your wifi & you can disconnect that client
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