First of all, you have to decide between downloading the 32- or 64-bit setup. For compatibility with your favorite Oracle client software, please remember a 64-bit application software requires a 64-bit Oracle client, 32-bit respectively. You must not bother with the decision when using our direct TCP/IP-connectivity.
Each installer includes all of our tools. You can choose between the Enterprise or Professional edition later during the setup process. Optionally, you can install a free 30-day trial license for your workstation.