A Mac with an Intel processor At least 1GB of memory and 5GB of available disk space A DVD drive, or the ability to attach an external DVD drive To use all of Snow Leopard’s special features and services, you may also need some additional accessories, such as an iSight camera, a good Wi-Fi connection, and a powerful graphics card (like an NVIDIA, GeForce, or Radeon).

While the free download is a quick and affordable option, many users report that it can be a little tricky to get it to work. If you’re looking for the easiest, most user-friendly option, you may want to stick to buying the DVD.

If your Mac doesn’t have a disk drive, you can purchase an external one online or from an electronics store. The Apple Store also sells external drives designed specifically for Mac computers. Some more recent Macs also don’t have USB-A ports, so you may need to get an adapter to plug in a USB stick.

If you want, you can customize your installation settings before hitting Install. For instance, you can choose to include or reject extras such as Printer Support, Additional Fonts, and Language Translations. Once you make your selections, click OK to go back to the installer, then click Install.

If you want to update to the newest version of Snow Leopard, make sure to choose Update Now instead of Upgrade Now. If you choose the Upgrade option, it will overwrite your current OS with a newer one instead of updating to the latest version of Snow Leopard. You may also need to download updates for some of your apps to make them compatible with Snow Leopard. For instance, Apple offers an App Store update specifically for Snow Leopard users. [10] X Research source

If you want to update to the newest version of Snow Leopard, make sure to choose Update Now instead of Upgrade Now. If you choose the Upgrade option, it will overwrite your current OS with a newer one instead of updating to the latest version of Snow Leopard. You may also need to download updates for some of your apps to make them compatible with Snow Leopard. For instance, Apple offers an App Store update specifically for Snow Leopard users. [10] X Research source

If you want to update to the newest version of Snow Leopard, make sure to choose Update Now instead of Upgrade Now. If you choose the Upgrade option, it will overwrite your current OS with a newer one instead of updating to the latest version of Snow Leopard. You may also need to download updates for some of your apps to make them compatible with Snow Leopard. For instance, Apple offers an App Store update specifically for Snow Leopard users. [10] X Research source

If you want to update to the newest version of Snow Leopard, make sure to choose Update Now instead of Upgrade Now. If you choose the Upgrade option, it will overwrite your current OS with a newer one instead of updating to the latest version of Snow Leopard. You may also need to download updates for some of your apps to make them compatible with Snow Leopard. For instance, Apple offers an App Store update specifically for Snow Leopard users. [10] X Research source

If you want to update to the newest version of Snow Leopard, make sure to choose Update Now instead of Upgrade Now. If you choose the Upgrade option, it will overwrite your current OS with a newer one instead of updating to the latest version of Snow Leopard. You may also need to download updates for some of your apps to make them compatible with Snow Leopard. For instance, Apple offers an App Store update specifically for Snow Leopard users. [10] X Research source