If your motherboard only boots FAT32 (rare for Windows 7), you have two choices:
The result will be a custom, bloat-free, compressed AIO that is roughly 2.5GB. Windows 7 All In One Iso Highly Compressed
Windows 7 アルティメットエディション 32ビットおよび64ビットディスク プロダクトキーなし If your motherboard only boots FAT32 (rare for
A Windows 7 All In One Iso Highly Compressed is a single ISO file that contains all the editions of Windows 7, including Home, Home Premium, Professional, Ultimate, and more. This ISO file is highly compressed to reduce its size, making it easier to download and install. Windows 7 All In One Iso Highly Compressed