There are a ton of sites that sell computers, and scouring through all of them would take you a lot of time—that’s why we do it for you here and highlight the best deals we find. However, to save you some time and frustration, you need to be smart about where you look at any given time of the year.

If you're looking for a new computer during the holidays or around popular sale periods such as Black Friday or back-to-school, then you are likely to find great deals directly through first party vendor websites. These include the retail storefronts of popular computer manufacturers such as HP, Dell, and Lenovo.

However, if you are looking in between sales periods, it's generally a good idea to search through large third-party retailers such as Amazon, Adorama, Walmart, BestBuy, and Newegg. Oftentimes these websites will offer limited Deals of the Day type sales in hopes of getting rid of excess stock. On the upside, you can score still-decent PCs at a steep discount.