Presentations are the same
In particular economic times the biggest issue is saving money. Sometimes getting a huge profit is not possible. In this case operations individuals will look to reduce costs. And for companies one way to reduce costs is travel. Many times it is best to meet with a client in person so travel is really necessary. You can use a gotomeeting free trial and host meetings online. With this you can in reality still talk to the client. The presentation can also be shown to the customer. These presentations will look the same as if you were in their office displaying it on a wall. You can take the client step-by-step through the presentation. When asking finance for travel budget they will be much more interested when you can explain that these potential clients have shown a lot a bit of interest with your online meetings already. Saving time is the same as saving money.