The current version of OOTP (v17) and FHM (v2) can be found here (alternate download locations are given below):
OOTP 17: http://www.ootpdevelopments.com/out-of-the-park-baseball/downloads.php
FHM 2: http://www.ootpdevelopments.com/franchise-hockey-manager/download.php

Here's a list of downloads for OOTP 6 - OOTP 16:

OOTP 16 (PC): http://www.ootpdevfiles.com/ootp/16.9.39/ootp16setup.exe
OOTP 16 (Mac): http://www.ootpdevfiles.com/ootp/16.9.39/OOTPBaseball16Installer.dmg
OOTP 16 (Linux): http://www.ootpdevfiles.com/ootp/16.9.39/ootp16linuxsetup.bin.tar.gz

OOTP 15 (PC): http://www.ootpdevfiles.com/ootp/15.6.34/ootp15setup.exe
OOTP 15 (Mac): http://www.ootpdevfiles.com/ootp/15.6.34/OOTPBaseball15Installer.dmg
OOTP 15 (Linux): http://www.ootpdevfiles.com/ootp/15.6.34/ootp15linuxsetup.bin.tar.gz

OOTP 14 (PC): http://www.ootpdevfiles.com/ootp/14.7.42/ootp14setup.exe
OOTP 14 (Mac): http://www.ootpdevfiles.com/ootp/14.7.42/OOTPBaseball14Installer.dmg
OOTP 14 (Linux): http://www.ootpdevfiles.com/ootp/14.7.42/ootp14linuxinstall.tar.gz

OOTP 13 (PC): http://www.ootpdevfiles.com/ootp/13.10.37/ootp13setup.exe
OOTP 13 (Mac): http://www.ootpdevfiles.com/ootp/13.10.37/OOTPBaseball13Installer.dmg
OOTP 13 (Linux): http://www.ootpdevfiles.com/ootp/13.10.37/ootp13linuxinstall.tar.gz

OOTP 12 (PC): http://www.ootpdevfiles.com/ootp/12.5.46/ootp12setup.exe
OOTP 12 (Mac): http://www.ootpdevfiles.com/ootp/12.5.46/OOTPBaseball12Installer.dmg
OOTP 12 (Linux): http://www.ootpdevfiles.com/ootp/12.5.46/ootp12linuxinstall.tar.gz

OOTP 11 (PC): http://www.ootpdevfiles.com/ootp/11.2.28/ootp11setup.exe
OOTP 11 (Mac): http://www.ootpdevfiles.com/ootp/11.2.28/OOTP_Baseball_11.dmg
OOTP 11 (Linux): http://www.ootpdevfiles.com/ootp/11.2.28/ootp11linuxsetup.tar.gz

OOTP 10 (PC): http://www.ootpdevfiles.com/ootp/10.4.36/ootp10setup.exe
OOTP 10 (Mac): http://www.ootpdevfiles.com/ootp/10.4.36/ootp10macinstall.tar.gz
OOTP 10 (Linux): http://www.ootpdevfiles.com/ootp/10.4.36/ootp10linuxsetup.bin

OOTP 9 (PC): http://www.ootpdevfiles.com/ootp/ootp9setup.exe
OOTP 9 (Mac): http://www.ootpdevfiles.com/ootp/ootp9macinstall.zip
OOTP 9 (Linux): http://www.ootpdevfiles.com/ootp/ootp9linuxinstall.tar.gz

OOTP 8 free (PC): http://www.ootpdevfiles.com/ootp/ootp8freesetup.exe
OOTP 8 free (Mac): http://www.ootpdevfiles.com/ootp/ootp8free.dmg

OOTP 6.5: http://www.ootpdevfiles.com/ootp/ootp651a.exe
OOTP 6: http://www.ootpdevfiles.com/ootp/ootp612.exe

Here's a list of downloads for FHM 2014:

FHM 2014 (PC): http://www.ootpdevfiles.com/fhm/fhm2014setup.exe
FHM 2014 (Mac): http://www.ootpdevfiles.com/fhm/FranchiseHockeyManagerInstaller.dmg