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For web startups, with a product to sell, having a virtual cash register that's always available is key. Thanks to a host of new web apps and smartphone additions, that virtual cash register can now fit into the palm of a person's hand.
I asked four successful young entrepreneurs to suggest the online payment services that are changing the way they conduct sales and business, especially when they're on the road. Here’s what they shared.
1. Square
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2. Chargify
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3. Braintree
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- Aaron Schwartz, Modify Watches
4. Dwolla
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