Officially, no. Adobe discontinued Photoshop 7.0 nearly two decades ago. You cannot buy or download it legally from Adobe.com anymore.
Some third-party websites (like OldVersion.com, Archive.org, or abandonware sites) host Photoshop 7.0 as "legacy software." However, proceed with extreme caution. pc adobe photoshop 7.0 download
Adobe Photoshop 7.0 for PC: What You Need to Know Before Downloading Officially, no