Now you can upload large files up to 10 GB directly to MyDrive using the web browser and the MyDrive App. You want to upload files larger than 10 GB? No problem, just use the MyDrive Client.
There is no limit for downloading individual files.

Note that uploading large files may take some time depending on your internet connection. Therefore, also make sure that a stable internet connection is available. There must be enough free space on your MyDrive account for uploading.
There is no limit for downloading single files. There are limits for downloading multiple files via web browser. You can find details here.