Experimentally, there is growing evidence that tendencies toward charge ordering ("stripes") are common to many high-Tc cuprates. The talk will review relevant scattering and STM experiments and discuss theoretical descriptions. In particular, bond-ordered "d-wave" stripes coexisting with superconductivity will be argued to be compatible with available data. In addition, recent experiments on quantum oscillations and on pseudogap physics will be discussed together with theoretical ideas.