SCEI produces the PlayStation line of video game hardware that consists of consoles and handhelds. It is the first RPG Maker on consoles/handhelds to receive a digital release. Portable, hand held, digital recorders are the modern replacement for analog handhelds. Dell Axim handhelds, and Dell DJ digital audio players. Custom firmware is commonly seen in the PlayStation Portable handhelds released by Sony. Public safety and commercial users generally refer to their handhelds simply as "radios". Many mobile and handhelds have a limited duty cycle. In 2008, the series returned to portable handhelds with two releases for the Nintendo DS. Some of these newer handhelds, for example Palm V, used internal rechargeable batteries. Wargus has also been ported to the GP2X and Open Pandora Linux handhelds. Blazer is a web browser for Palm handhelds. Many LCD handhelds, such as Dokodemo Dorayaki Doraemon, were also released. The last title for the Wii and handhelds. This version first shipped on Lenovo's P100 and P300 handhelds. Both of them were discontinued before the other handhelds made their debut.