Texts related to Vedic svaras/accents and comments on them (svaramaJNjarii, vaidikasvarapaddhati, pratishAkhya-s, vedic anusvAra etc.) are given in the learning tools section.
There is a DVD produced of all the books including Veda translations, correspondences, articles, in fact complete works of Maharshi Dayananda Saraswati. See the pamphlet in PDF and Word DOC with additional contact details.
Jitendra has also compiled all Vedas in an Excel spreadsheet marked with kANDa, prapAThaka, anuvAka, with list of Chandas. Download Veda Anukriti (file veda_anukriti.xlsx 10.6Mb). Send your comments and suggestions for corrections to Jitendra at jku304 on gmail. The file requires siddhanta2 fonts prepared by Mihail Bayaryn available at svayambhava.org as Siddhanta and separately Siddhanta Variations Fonts. (Also at siddhanta and Siddhanta Variations).
Gayatri Pariwar has another set of online scanned copies of Rigveda, Shukla Yajurveda, Samaveda, Atharvaveda, and Vedanta darshan among many other documents.
Aryasamaj, Jamnagar has online scanned copies of Rigveda, Yajurveda, Samaveda, Atharvaveda with Sanskrit text and Hindi Bhashya. Other links for Aryasamaj literature are archive.org, http://www.aryamantavya.in/, http://www.vedicgranth.org/, and Aryasamaj elibrary.
A portion of Krishna Yajurveda Works (Brahmana and Aranyaka) of the Taittiriya Shakha edited by Subramania Sarma, Chennai (India) is made available at Ulrich Stiehl's http://www.sanskritweb.net/yajurveda/.
http://panchadravida.com provides popular Vedic hymns Ganesha Vandhanam, Brahmayagnyam, Shri Rudram (Namakam - Chamakam), Purusha Sukta, Brahmayagnyam, Bhagya Suktam, Durga Suktam, Shanti Mantra, and videos of Brahmayagnyam, Samithadhaanam, Praathah-Madhyaahnikam-Saayam Sandyavandanam
The set of Vedic Svara codes for copmuter implementation are grouped in http://tdil.mit.gov.in/VedicCodeSetOct02.pdf.