You can send SMS text messages from your PC to any cell phone in the US.

Register with Boltblue to receive 15 free text messages per month.

Send up to 60 SMS messages every month when you join the Boltblue Club for just $9.99 per month. Club will enhance your text messaging to include
the following premium features:

• Up to 160 characters
• Send to multiple numbers
• PLUS Long Messaging (400 character ad free messages)