Olympus DS-40 Professional-grade digital voice recorder with high-sensitivity microphone Up to 136 hours of recording time; 30-hour battery life; 512 MB Flash memory Connect to PC to transfer files or download podcasts Store and listen to favorite music anytime, anywhere Timer recording, alarm playback, slow/fast Olympus VN-6200-PC Record up to 444 hours of uninterrupted audio in LP mode Pc link with USB 2.0 PORT - Upload files directly to your PC using a simple cable connection for easy file management. Voice activation extends recording time and saves battery life by recording only when the microphone senses sound. Recording modes - Lets you select standard playback (SP), long playback (LP) or high quality (HQ) mode. Large LCD for easy, quick viewing of file locations, recording status and Battery life Olympus VN-4100-PC Robust and versatile digital voice recorder with USB PC link Up to 144 hours recording time; 256 MB internal flash memory Organize and store recordings in four separate folders Specify particular point in recording or playback with index marks for easy reference 25-hour battery   Olympus VN-3100-PC 72 hours of recording time XHQ Extra high quality recording mode also HQ, SP & LP modes Timer Recording Timer Playback 26 Hours battery life; 128 MB Flash Olympus VN-2100-PC 36 hours of recording time XHQ Extra high quality recording mode  also HQ, SP & LP modes Timer Recording Timer Playback 27 Hours battery life Olympus WS-300M Compact, high-quality digital voice recorder with 256 MB internal flash memory Records up to 68 hours of WMA audio; built-in music player stores up to 66 WMA or MP3 files USB Direct design plugs directly into PC USB port; 4 recording modes (HQ, LP, SP, and HQ Stereo) 5 separate file folders with 199 files each; voice activation mode enables hands-free recording Runs for roughly 15 hours on 1 AAA battery; 1.5 x 3.73 x 0.43 inches (W x H x D); 1-year warranty Olympus WS-210S Professional-grade digital voice recorder Record up to 138 hours of digital audio 512 MB of internal flash memory Can be used as a USB mass storage device Convenient USB 2.0 direct design for fast data transfer Panasonic RR-QR240 Tapeless voice-activated digital audio recorder with 32 MB of flash memory Record up to 396 files and subdivide your files into 4 separate folders Built-in speaker and condenser microphone Timer recording and playback lets you record at selected times Hold switch helps prevents accidental battery drain when RCA RP5120-A Digital Voice Recorder with USB 104 hour record time - 256MB Editing Functions, Automatic Voice-Activated Record (AVR), and Variable Speed Playback External microphone jack Sony ICD-P620 Digital recorder with 512 MB built-in flash memory and USB connectivity Supports up to 260 hours of recording time Four message folders (up to 396 messages) Large LCD; day and time stamp Powered by two AAA batteries (included) Sony ICD-P520 Digital voice recorder with comprehensive recording capabilities in any situation PC-compatible via USB connectivity; 256 MB capacity holds up to 130 hours of recording Large LCD display for maximum visibility; intuitive button scheme Date and time stamp on each recording for easy organization Editor 3.0 software Sony ICD-UX70 1 GB digital voice recorder for dictation, MP3 playback and recording, and storage Records up to 290 hours of digital audio MP3 playback USB direct design (no need for USB cable); drag and drop files directly to your computer Windows and Mac compatible Zoom H2 W-XY mic patterns with 4 mic capsules and signal processing allows Front 90 cardioid, Rear 120 cardioid and 360 polar patterns Finally record 360 sound as 2ch data or    4ch data simultaneously; Accommodates up to 16 GB SD card Built-in USB 2.0 port for data storage Records in WAV 96kHz/48kHz/44.1kHz at 16-bit or 24-bit, MP3 to 320kbps and Variable Bit Rate (VBR) data formats Time Stamp and Track Marker functions in Broadcast WAV Format (BWF)