Where can i rent 10 desktop computers for a conference in rio brazil june 22-24?

need decent graphics cards, relatively fast computers for a computer lab at a conference in rio, brazil

Where can i rent 10 desktop computers for a conference in rio brazil june 22-24?antivirus protection

I think your best bet would be to rent 10 laptops locally and ship them with you to the conference. There are many companies that can provide the necessary equipment with insurance contracts for out-of-country use.