Adobe Photoshop Cc 2015 -20150529.r.88- -64bit-... -

Are you trying to for this specific build on an older machine?

During its active lifecycle, Adobe provided 30-day trial versions of Photoshop CC 2015. These trials offered full functionality with the only limitation being the time restriction. Today, Adobe’s trial program provides access to the current Photoshop version rather than historical builds. Adobe Photoshop CC 2015 -20150529.r.88- -64Bit-...

However, it's worth noting that Adobe Photoshop CC 2015 remains one of the most popular and widely-used image editing software in the industry, and its features and capabilities are hard to match. Are you trying to for this specific build