Much like how various cloud storage services link to their parent companies, Google Drive is the core of different online services offered by its parent company Google. All accounts related to Google were unified under a single account ID last year, which means that if you have a Gmail or YouTube account, you already have a Google Drive account. Here’s why we think Google Drive is the best free cloud storage option available today.
Google Drive offers a free storage space of 15GB. However, note that this space is shared across various services of Google. Hence, you would need to avoid saving large attachments in Gmail if you want to save up on available storage space. Also, if you have enabled automatic photo backup in Google+ from your smartphone, your Drive space will be consumed by the same. There’s a workaround for this though. No photos below 2048×2048 resolution and videos shorter than 15 minutes will be counted in the 15GB quota; configuring your smartphone according to this will virtually allow unlimited storage space.
If you buy a Chromebook, you get 100GB free space for two years. There is also a separate service named Google Music, in which you can save up to 20,000 songs over the cloud free, which will not be counted with the Drive space. Just like other cloud providers, Drive provides a local folder in your PC where you can add files and folders. Data added to this local folder will be automatically synchronized with your Google Drive account. You have well-developed clients for synchronization on PCs and Macs. Mobile versions of these clients are available in Android and iOS, but there is not one for Windows Phone yet.
If you primarily use Google-based services, like Gmail and Google+, or use an Android smartphone, Google Drive would be the best free cloud storage choice along with its generous 15GB of free storage space.